2020

• Perscheid, C.: Integrative Biomarker Detection on High-Dimensional Gene Expression Data Sets: A Survey on Prior Knowledge Approaches, (2020).
  [ BibTeX ]
   
  @preprint{perscheid2020integrative, author = {Perscheid, Cindy}, journal = {Briefings in Bioinformatics}, keywords = {biomarker_detection cp geneselection}, publisher = {Oxford University Press}, title = {Integrative Biomarker Detection on High-Dimensional Gene Expression Data Sets: A Survey on Prior Knowledge Approaches}, year = 2020 }
• Dreseler, M., Boissier, M., Rabl, T., Uflacker, M.: Quantifying TPC-H Choke Points and Their Optimizations.Proceedings of the VLDB Endowment. pp. 1206-1220 (2020).
  [ BibTeX ] [ Download ]
   
  @inproceedings{dreseler2020quantifying, author = {Dreseler, Markus and Boissier, Martin and Rabl, Tilmann and Uflacker, Matthias}, booktitle = {Proceedings of the VLDB Endowment}, keywords = {hyrise mboissierselected}, number = 8, pages = {1206-1220}, title = {Quantifying TPC-H Choke Points and Their Optimizations}, volume = 13, year = 2020 }
• Dobrigkeit, F., Pajak, P., de Paula, D., Uflacker, M.: DT@ IT Toolbox: Design Thinking Tools to Support Everyday Software Development. In: Meinel, C. and Leifer, L. (eds.) Design Thinking Research: Investigating Design Team Performance. p. 201--227. Springer (2020).
  [ BibTeX ]
   
  @incollection{dobrigkeit2020toolbox, author = {Dobrigkeit, Franziska and Pajak, Philipp and de Paula, Danielly and Uflacker, Matthias}, booktitle = {Design Thinking Research: Investigating Design Team Performance}, editor = {Meinel, Christoph and Leifer, Larry}, keywords = {imported}, pages = {201--227}, publisher = {Springer}, series = {Understanding Innovation}, title = {{DT}@ {IT} Toolbox: Design Thinking Tools to Support Everyday Software Development}, year = 2020 }
• Schlosser, R.: Stochastic Dynamic Pricing with Waiting and Forward-Looking Consumers.Communications in Computer and Information Science (CCIS), Vol. 1162. pp. 47-69. Springer (2020).
  [ BibTeX ]
   
  @inbook{schlosser2019stochastic, author = {Schlosser, Rainer}, booktitle = {Communications in Computer and Information Science (CCIS), Vol. 1162}, keywords = {myown pricing}, pages = {47-69}, publisher = {Springer}, title = {Stochastic Dynamic Pricing with Waiting and Forward-Looking Consumers}, year = 2020 }
• Matthies, C., Dobrigkeit, F.: Towards Empirically Validated Remedies for Scrum Retrospective Headaches.Proceedings of the 53rd Hawaii International Conference on System Sciences (HICSS) (2020).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2020HICSS, abstract = {Agile methods, especially Scrum, have become staples of the modern software development industry. Retrospective meetings are Scrum's instrument for process improvement and adaptation. They are considered one of the most important aspects of the Scrum method and its implementation in organizations. However, Retrospectives face their own challenges. Agile practitioners have highlighted common problems, i.e. headaches, that repeatedly appear in meetings and negatively impact the quality of process improvement efforts. To remedy these headaches, Retrospective activities, which can help teams think together and break the usual routine, have been proposed. In this research, we present case studies of educational and industry teams, investigating the effects of eleven Retrospective activities on five identified headaches. While we find evidence for the claimed benefits of activities in the majority of studied cases, application of remedies also led to new headaches arising.}, author = {Matthies, Christoph and Dobrigkeit, Franziska}, booktitle = {Proceedings of the 53rd Hawaii International Conference on System Sciences (HICSS)}, keywords = {imported}, title = {Towards Empirically Validated Remedies for Scrum Retrospective Headaches}, year = 2020 }
• Richly, K., Brauer, J., Schlosser, R.: Predicting Location Probabilities of Drivers to Improve Dispatch Decisions of Transportation Network Companies Based on Trajectory Data.9th International Conference on Operations Research and Enterprise Systems, ICORES 2020, accepted for publication. pp. 1-12 (2020).
  [ BibTeX ]
   
  @inproceedings{richlypredicting, author = {Richly, Keven and Brauer, Janos and Schlosser, Rainer}, booktitle = {9th International Conference on Operations Research and Enterprise Systems, ICORES 2020, accepted for publication}, keywords = {myown}, pages = {1-12}, title = {Predicting Location Probabilities of Drivers to Improve Dispatch Decisions of Transportation Network Companies Based on Trajectory Data}, year = 2020 }
• Schmidt, C., Huegle, J., Horschig, S., Uflacker, M.: Out-of-Core GPU-Accelerated Causal Structure Learning.Algorithms and Architectures for Parallel Processing. ICA3PP 2019. p. 89--104. Springer International Publishing (2020).
  [ BibTeX ]
   
  @inproceedings{schmidt2020outofcore, author = {Schmidt, Christopher and Huegle, Johannes and Horschig, Siegfried and Uflacker, Matthias}, booktitle = {Algorithms and Architectures for Parallel Processing. ICA3PP 2019}, keywords = {causal_inference gpu_acceleration}, pages = {89--104}, publisher = {Springer International Publishing}, title = {Out-of-Core GPU-Accelerated Causal Structure Learning}, year = 2020 }
• Schmidt, C., Huegle, J.: Towards a GPU-Accelerated Causal Inference.HPI Future SOC Lab - Proceedings 2017. pp. 187-194 (2020).
  [ BibTeX ]
   
  @inproceedings{schmidt2020towards, author = {Schmidt, Christopher and Huegle, Johannes}, booktitle = {HPI Future SOC Lab - Proceedings 2017}, keywords = {causal_inference gpu_acceleration}, pages = {187-194}, title = {Towards a GPU-Accelerated Causal Inference}, year = 2020 }
• Matthies, C., Dobrigkeit, F., Hesse, G.: Mining for Process Improvements: Analyzing Software Repositories in Agile Retrospectives.IEEE/ACM International Conference on Software Engineering Workshops (ICSEW) (2020).
  [ BibTeX ] [ Download ]
   
  @inproceedings{matthies2020mining, abstract = {Software Repositories contain knowledge on how software engineering teams work, communicate, and collaborate. It can be used to develop a data-informed view of a team's development process, which in turn can be employed for process improvement initiatives. In modern, Agile development methods, process improvement takes place in Retrospective meetings, in which the last development iteration is discussed. However, previously proposed activities that take place in these meetings often do not rely on project data, instead depending solely on the perceptions of team members. We propose new Retrospective activities, based on mining the software repositories of individual teams, to complement existing approaches with more objective, data-informed process views.}, author = {Matthies, Christoph and Dobrigkeit, Franziska and Hesse, Guenter}, booktitle = {IEEE/ACM International Conference on Software Engineering Workshops (ICSEW)}, keywords = {agile software_engineering}, title = {Mining for Process Improvements: Analyzing Software Repositories in Agile Retrospectives}, year = 2020 }
• Kossmann, J., Schlosser, R.: Self-driving database systems: a conceptual approach.Distributed and Parallel Databases, forthcoming. (2020).
  [ BibTeX ]
   
  @article{DBLP:journals/dpd/kossmann, author = {Kossmann, Jan and Schlosser, Rainer}, journal = {Distributed and Parallel Databases, forthcoming}, keywords = {hyrise self-driving}, title = {Self-driving database systems: a conceptual approach}, year = 2020 }
• Schlosser, R., Halfpap, S.: A Decomposition Approach for Risk-Averse Index Selection.SSDBM 2020 (2020).
  [ BibTeX ]
   
  @conference{schlosser2020decomposition, author = {Schlosser, Rainer and Halfpap, Stefan}, booktitle = {SSDBM 2020}, keywords = {hyrise}, title = {A Decomposition Approach for Risk-Averse Index Selection}, year = 2020 }
• Schlosser, R.: Risk-Sensitive Control of Markov Decision Processes: A Moment-Based Approach with Target Distributions.Computers and Operations Research. (2020).
  [ BibTeX ]
   
  @article{schlosser2020risksensitive, author = {Schlosser, Rainer}, journal = {Computers and Operations Research}, keywords = {hyrise}, title = {Risk-Sensitive Control of Markov Decision Processes: A Moment-Based Approach with Target Distributions}, year = 2020 }
• Schlosser, R.: Scalable Relaxation Techniques to Solve Stochastic Dynamic Multi-Product Pricing Problems with Substitution Effects.Journal of Revenue and Pricing Management. (2020).
  [ BibTeX ]
   
  @article{schlosser2020scalable, author = {Schlosser, Rainer}, journal = {Journal of Revenue and Pricing Management}, keywords = {hyrise}, title = {Scalable Relaxation Techniques to Solve Stochastic Dynamic Multi-Product Pricing Problems with Substitution Effects}, year = 2020 }
• Kossmann, J., Halfpap, S., Jankrift, M., Schlosser, R.: Magic mirror in my hand, which is the best in the land? An Experimental Evaluation of Index Selection Algorithms.Proceedings of the VLDB Endowment. pp. 2382-2395 (2020).
  [ BibTeX ] [ Download ]
   
  @inproceedings{DBLP:journals/pvldb/Kossmann, author = {Kossmann, Jan and Halfpap, Stefan and Jankrift, Marcel and Schlosser, Rainer}, booktitle = {Proceedings of the VLDB Endowment}, keywords = {hyrise index_selection self-driving}, number = 11, pages = {2382-2395}, title = {Magic mirror in my hand, which is the best in the land? An Experimental Evaluation of Index Selection Algorithms}, volume = 13, year = 2020 }
• Bodner, T.: Elastic Query Processing on Function as a Service Platforms.Proceedings of the VLDB PhD Workshop (2020).
  [ BibTeX ]
   
  @inproceedings{bodner2020elastic, abstract = {Modern analytics workloads are not predictable anymore and require database systems to be able to adapt to their performance demands and cost constraints in an instant. Existing database architectures, however, are incapable of meeting this degree of elastic scalability. For this reason, we propose a novel architecture based on function as a service platforms. This architecture and the concepts surrounding it are being implemented in our research prototype Skyrise.}, author = {Bodner, Thomas}, booktitle = {Proceedings of the VLDB PhD Workshop}, keywords = {skyrise}, title = {Elastic Query Processing on Function as a Service Platforms}, year = 2020 }
• Huegle, J., Hagedorn, C., Uflacker, M.: How Causal Structural Knowledge Adds Decision-Support in Monitoring of Automotive Body Shop Assembly Lines. In: Bessiere, C. (ed.) Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, IJCAI-20. International Joint Conferences on Artificial Intelligence Organization (2020).
  [ BibTeX ]
   
  @inproceedings{huegle2020causal, author = {Huegle, Johannes and Hagedorn, Christopher and Uflacker, Matthias}, booktitle = {Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, {IJCAI-20}}, editor = {Bessiere, Christian}, keywords = {causal_inference}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, title = {How Causal Structural Knowledge Adds Decision-Support in Monitoring of Automotive Body Shop Assembly Lines}, year = 2020 }

2019

• Matthies, C., Dobrigkeit, F., Hesse, G.: An Additional Set of (Automated) Eyes: Chatbots for Agile Retrospectives.2019 IEEE/ACM 1st International Workshop on Bots in Software Engineering (BotSE). pp. 34-37. IEEE (2019).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2019BotSE, abstract = {With the recent advances in natural-language processing, combined with the ability to analyze large amounts of data across various domains, software bots can become virtual team members, providing an additional set of automated eyes and additional perspectives for informing and supporting teamwork. In this paper, we propose employing chatbots in the domain of software development with a focus on supporting analyses and measurements of teams' project data. The software project artifacts produced by agile teams during regular development activities, e.g. commits in a version control system, represent detailed information on how a team works and collaborates. Analyses of this data are especially relevant for agile retrospective meetings, where adaptations and improvements to the executed development process are discussed. Development teams can use these measurements to track the progress of identified improvement actions over development iterations. Chatbots provide a convenient user interface for interacting with the outcomes of retrospectives and the associated measurements in a chat-based channel that is already being employed by team members.}, author = {Matthies, Christoph and Dobrigkeit, Franziska and Hesse, Guenter}, booktitle = {2019 IEEE/ACM 1st International Workshop on Bots in Software Engineering (BotSE)}, keywords = {software_engineering}, month = {may}, pages = {34-37}, publisher = {IEEE}, title = {An Additional Set of (Automated) Eyes: Chatbots for Agile Retrospectives}, year = 2019 }
• Dreseler, M., Kossmann, J., Boissier, M., Klauck, S., Uflacker, M., Plattner, H.: Hyrise Re-engineered: An Extensible Database System for Research in Relational In-Memory Data Management.22nd International Conference on Extending Database Technology (EDBT). pp. 313-324 (2019).
  [ BibTeX ] [ Download ]
   
  @inproceedings{dreseler2018, author = {Dreseler, Markus and Kossmann, Jan and Boissier, Martin and Klauck, Stefan and Uflacker, Matthias and Plattner, Hasso}, booktitle = {22nd International Conference on Extending Database Technology (EDBT)}, keywords = {hyrise mboissierselected myown}, month = 3, pages = {313-324}, title = {Hyrise Re-engineered: An Extensible Database System for Research in Relational In-Memory Data Management}, year = 2019 }
• Richly, K.: Optimized Spatio-Temporal Data Structures for Hybrid Transactional and Analytical Workloads on Columnar In-Memory Databases.Proceedings of the VLDB 2019 PhD Workshop, co-located with the 45th International Conference on Very Large Databases (VLDB 2019). (2019).
  [ BibTeX ]
   
  @article{richlyoptimized, abstract = {Rapid advances in location-acquisition technologies have led to large amounts of trajectory data. This data is the foundation for a broad spectrum of services driven and improved by trajectory data mining. However, for hybrid transactional and analytical workloads, the storing and processing of rapidly accumulated trajectory data is a non-trivial task. In this paper, we propose an approach to optimize the trajectory data management capabilities for relational database systems. Based on the observations that the relational database structure is well-suited to store trajectory data in the sample point format and that the access patterns for trajectory data change over time, we develope a concept for optimized spatio-temporal data structures for in-memory column stores and describe a workload-aware tiered data compression approach. The first evaluations of the approach demonstrate that the observed data access patterns of different real-world use cases are supporting the proposed system architecture.}, author = {Richly, Keven}, journal = {Proceedings of the VLDB 2019 PhD Workshop, co-located with the 45th International Conference on Very Large Databases (VLDB 2019)}, keywords = {imported}, title = {Optimized Spatio-Temporal Data Structures for Hybrid Transactional and Analytical Workloads on Columnar In-Memory Databases}, year = 2019 }
• De Paula, D., Dobrigkeit, F., Cormican, K.: Doing it Right - Critical Success Factors for Design Thinking Implementation.1,3851--3860 (2019).
  [ BibTeX ] [ URL ]
   
  @article{depaula2019doing, author = {De Paula, Danielly and Dobrigkeit, Franziska and Cormican, Kathryn}, keywords = {imported}, number = 1, pages = {3851--3860}, title = {Doing it Right - Critical Success Factors for Design Thinking Implementation}, volume = 1, year = 2019 }
• Dobrigkeit, F., de Paula, D.: Design thinking in practice: understanding manifestations of design thinking in software engineering.Proceedings of the 2019 27th ACM Joint Meeting on European Software Engineering Conference and Symposium on the Foundations of Software Engineering - ESEC/FSE 2019. p. 1059--1069. ACM Press, Tallinn, Estonia (2019).
  [ BibTeX ] [ URL ]
   
  @inproceedings{dobrigkeit2019design, abstract = {This industry case study explores where and how Design Thinking supports software development teams in their endeavour to create innovative software solutions. Design Thinking has found its way into software companies ranging from startups to {SMEs} and multinationals. It is mostly seen as a human centered innovation approach or a way to elicit requirements in a more agile fashion. However, research in Design Thinking suggests that being exposed to {DT} changes the mindset of employees. Thus this article aims to explore the wider use of {DT} within software companies through a case study in a multinational organization. Our results indicate, that once trained in {DT}, employees find various ways to implement it not only as a pre-phase to software development but throughout their projects even applying it to aspects of their surroundings such as the development process, team spaces and team work. Specifically we present a model of how {DT} manifests itself in a software development company.}, author = {Dobrigkeit, Franziska and de Paula, Danielly}, booktitle = {Proceedings of the 2019 27th {ACM} Joint Meeting on European Software Engineering Conference and Symposium on the Foundations of Software Engineering - {ESEC}/{FSE} 2019}, keywords = {imported}, pages = {1059--1069}, publisher = {{ACM} Press}, title = {Design thinking in practice: understanding manifestations of design thinking in software engineering}, year = 2019 }
• Kossmann, J., Schlosser, R.: A Framework for Self-Managing Database Systems.2019 IEEE 35th International Conference on Data Engineering Workshops (ICDEW). pp. 100-106 (2019).
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  @inproceedings{8750957, abstract = {Database systems that autonomously manage their configuration and physical database design face numerous challenges: They need to anticipate future workloads, find satisfactory and robust configurations efficiently, and learn from recent actions. We describe a component-based framework for self-managed database systems to facilitate development and database integration with low overhead by relying on a clear separation of concerns. Our framework results in exchangeable and reusable components, which simplify experiments and promote further research. Furthermore, we propose an LP-based algorithm to find an efficient order to tune multiple dependent features in a recursive way.}, author = {Kossmann, Jan and Schlosser, Rainer}, booktitle = {2019 IEEE 35th International Conference on Data Engineering Workshops (ICDEW)}, keywords = {database self-driving self-managing systems}, month = {April}, pages = {100-106}, title = {A Framework for Self-Managing Database Systems}, year = 2019 }
• Matthies, C.: Agile Process Improvement in Retrospectives.2019 IEEE/ACM 41st International Conference on Software Engineering: Companion Proceedings (ICSE-Companion). pp. 150-152. IEEE (2019).
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  @inproceedings{Matthies2019ICSE_SRC, abstract = {Working in iterations and repeatedly improving team workflows based on collected feedback is fundamental to agile software development processes. Scrum, the most popular agile method, provides dedicated retrospective meetings to reflect on the last development iteration and to decide on process improvement actions. However, agile methods do not prescribe how these improvement actions should be identified, managed or tracked in detail. The approaches to detect and remove problems in software development processes are therefore often based on intuition and prior experiences and perceptions of team members. Previous research in this area has focused on approaches to elicit a team's improvement opportunities as well as measurements regarding the work performed in an iteration, e.g. Scrum burn-down charts. Little research deals with the quality and nature of identified problems or how progress towards removing issues is measured. In this research, we investigate how agile development teams in the professional software industry organize their feedback and process improvement approaches. In particular, we focus on the structure and content of improvement and reflection meetings, i.e. retrospectives, and their outcomes. Researching how the vital mechanism of process improvement is implemented in practice in modern software development leads to a more complete picture of agile process improvement.}, author = {Matthies, Christoph}, booktitle = {2019 IEEE/ACM 41st International Conference on Software Engineering: Companion Proceedings (ICSE-Companion)}, keywords = {imported}, month = {may}, pages = {150-152}, publisher = {IEEE}, title = {Agile Process Improvement in Retrospectives}, year = 2019 }
• Dreseler, M.: Storing STL Containers on NVM.Persistent Programming in Real Life (2019).
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  @inproceedings{dreseler2019storing, author = {Dreseler, Markus}, booktitle = {Persistent Programming in Real Life}, keywords = {hyrise in-memory_database}, title = {Storing STL Containers on NVM}, year = 2019 }
• Matthies, C., Dobrigkeit, F., Ernst, A.: Counteracting Agile Retrospective Problems with Retrospective Activities. In: Walker, A., O'Connor, R.V., and Messnarz, R. (eds.) Systems, Software and Services Process Improvement. EuroSPI 2019. Communications in Computer and Information Science. pp. 532-545. Springer International Publishing (2019).
  [ BibTeX ] [ Download ]
   
  @inproceedings{matthies2019EuroSPI, abstract = {Retrospective meetings are a fundamental part of Agile software development methods. Effective retrospectives can positively impact teamwork, productivity, and work satisfaction. In this paper, we focus on problems that commonly occur during these meetings. To address them, we suggest retrospective activities that are already used in practice. These activities provide structure and guide the team through the meeting. We created a mapping between a selection of these activities and the problems they attempt to solve. We evaluated the created mapping through multiple case studies with software development teams in educational and professional contexts. Our results verify the existence of a relationship between specific retrospective activities and connected retrospective problems. Furthermore, using observational studies we could verify parts of the created problem-activity mapping.}, author = {Matthies, Christoph and Dobrigkeit, Franziska and Ernst, Alexander}, booktitle = {Systems, Software and Services Process Improvement. EuroSPI 2019. Communications in Computer and Information Science.}, editor = {Walker, Alastair and O'Connor, Rory V. and Messnarz, Richard}, keywords = {imported}, pages = {532-545}, publisher = {Springer International Publishing}, title = {Counteracting Agile Retrospective Problems with Retrospective Activities}, volume = 1060, year = 2019 }
• Schmidt, C., Huegle, J., Bode, P., Uflacker, M.: Load-Balanced Parallel Constraint-Based Causal Structure Learning on Multi-Core Systems for High-Dimensional Data.SIGKDD Workshop on Causal Discovery. p. 59--77 (2019).
  [ BibTeX ]
   
  @inproceedings{schmidt2019loadbalanced, author = {Schmidt, Christopher and Huegle, Johannes and Bode, Philipp and Uflacker, Matthias}, booktitle = {SIGKDD Workshop on Causal Discovery}, keywords = {causal_inference}, pages = {59--77}, series = {Proceedings of Machine Learning Research}, title = {Load-Balanced Parallel Constraint-Based Causal Structure Learning on Multi-Core Systems for High-Dimensional Data}, volume = 104, year = 2019 }
• Perscheid, C., Uflacker, M.: Integrating Biological Context into the Analysis of Gene Expression Data. In: Rodríguez, S., Prieto, J., Faria, P., Kłos, S., Fernández, A., Mazuelas, S., Jiménez-López, M.D., Moreno, M.N., and Navarro, E.M. (eds.) Distributed Computing and Artificial Intelligence, Special Sessions, 15th International Conference. pp. 339-343. Springer International Publishing, Cham (2019).
  [ BibTeX ]
   
  @inproceedings{perscheid2019integrating, address = {Cham}, author = {Perscheid, Cindy and Uflacker, Matthias}, booktitle = {Distributed Computing and Artificial Intelligence, Special Sessions, 15th International Conference}, editor = {Rodríguez, Sara and Prieto, Javier and Faria, Pedro and Kłos, Sławomir and Fernández, Alberto and Mazuelas, Santiago and Jiménez-López, M. Dolores and Moreno, María N. and Navarro, Elena M.}, keywords = {cp}, pages = {339-343}, publisher = {Springer International Publishing}, series = {Distributed Computing and Artificial Intelligence}, title = {Integrating Biological Context into the Analysis of Gene Expression Data}, volume = 801, year = 2019 }
• Schlosser, R.: Data-Driven Stochastic Dynamic Pricing and Ordering.Operations Research Proceedings 2018. pp. 397-403 (2019).
  [ BibTeX ]
   
  @inproceedings{schlosser2019datadriven, author = {Schlosser, Rainer}, booktitle = {Operations Research Proceedings 2018}, keywords = {myown ordering pricing}, pages = {397-403}, title = {Data-Driven Stochastic Dynamic Pricing and Ordering}, year = 2019 }
• Grasnick, B., Perscheid, C., Uflacker, M.: A Framework for the Automatic Combination and Evaluation of Gene Selection Methods. In: Fdez-Riverola, F., Mohamad, M.S., Rocha, M., Paz, J.F.D., and González, P. (eds.) 12th International Conference on Practical Applications of Computational Biology and Bioinformatics (PACBB) 2018. Springer (2019).
  [ BibTeX ]
   
  @inproceedings{grasnick2018framework, author = {Grasnick, Bastien and Perscheid, Cindy and Uflacker, Matthias}, booktitle = {12th International Conference on Practical Applications of Computational Biology and Bioinformatics (PACBB) 2018}, editor = {Fdez-Riverola, Florentino and Mohamad, Mohd Saberi and Rocha, Miguel and Paz, Juan F. De and González, Pascual}, keywords = {cp gene_selection myown}, publisher = {Springer}, series = {Advances in Intelligent Systems and Computing}, title = {A Framework for the Automatic Combination and Evaluation of Gene Selection Methods}, volume = 803, year = 2019 }
• Schlosser, R., Walther, C., Boissier, M., Uflacker, M.: Automated Repricing and Ordering Strategies in Competitive Markets.AI Communications.32,15-29 (2019).
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  @article{schlosser2019automated, abstract = {Merchants on modern e-commerce platforms face a highly competitive environments. They compete against each other using automated dynamic pricing and ordering strategies. Successfully managing both inventory levels as well as offer prices is a challenging task as (i) demand is uncertain, (ii) competitors strategically interact, and (iii) optimized pricing and ordering decisions are mutually dependent. We show how to derive optimized data-driven pricing and ordering strategies which are based on demand learning techniques and efficient dynamic optimization models. We verify the superior performance of our self-adaptive strategies by comparing them against different rule-based as well as data-driven strategies in duopoly and oligopoly settings. Further, to study and to optimize joint dynamic ordering and pricing strategies on online marketplaces, we built an interactive simulation platform. To be both flexible and scalable, the platform has a microservice-based architecture and allows handling dozens of competing merchants and streams of consumers with configurable characteristics.}, author = {Schlosser, Rainer and Walther, Carsten and Boissier, Martin and Uflacker, Matthias}, journal = {AI Communications}, keywords = {myown ordering pricing}, pages = {15-29}, title = {Automated Repricing and Ordering Strategies in Competitive Markets}, volume = 32, year = 2019 }
• Halfpap, S.: Efficient Scale-Out Using Query-Driven Workload Distribution and Fragment Allocation.Proceedings of the VLDB 2019 PhD Workshop co-located with the 45th International Conference on Very Large Databases (VLDB 2019) (2019).
  [ BibTeX ] [ URL ]
   
  @inproceedings{halfpap2019efficient, author = {Halfpap, Stefan}, booktitle = {Proceedings of the {VLDB} 2019 PhD Workshop co-located with the 45th International Conference on Very Large Databases {(VLDB} 2019)}, keywords = {in-memory_database replication}, title = {Efficient Scale-Out Using Query-Driven Workload Distribution and Fragment Allocation}, year = 2019 }
• Matthies, C., Hesse, G.: Towards Using Data to Inform Decisions in Agile Software Development: Views of Available Data.Proceedings of the 14th International Conference on Software Technologies - Volume 1: ICSOFT. pp. 552-559. SciTePress (2019).
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  @inproceedings{matthies2019ICSOFT, abstract = {Software development comprises complex tasks which are performed by humans. It involves problem solving, domain understanding and communication skills as well as knowledge of a broad variety of technologies, architectures, and solution approaches. As such, software development projects include many situations where crucial decisions must be made. Making the appropriate organizational or technical choices for a given software team building a product can make the difference between project success or failure. Software development methods have introduced frameworks and sets of best practices for certain contexts, providing practitioners with established guidelines for these important choices. Current Agile methods employed in modern software development have highlighted the importance of the human factors in software development. These methods rely on short feedback loops and the self-organization of teams to enable collaborative decision making. While Agile methods stress the importance of empirical process control, i.e. relying on data to make decisions, they do not prescribe in detail how this goal should be achieved. In this paper, we describe the types and abstraction levels of data and decisions within modern software development teams and identify the benefits that usage of this data enables. We argue that the principles of data-driven decision making are highly applicable, yet underused, in modern Agile software development.}, author = {Matthies, Christoph and Hesse, Guenter}, booktitle = {Proceedings of the 14th International Conference on Software Technologies - Volume 1: ICSOFT}, keywords = {agile software_engineering}, organization = {INSTICC}, pages = {552-559}, publisher = {SciTePress}, title = {Towards Using Data to Inform Decisions in Agile Software Development: Views of Available Data}, year = 2019 }
• Halfpap, S., Schlosser, R.: A Comparison of Allocation Algorithms for Partially Replicated Databases.IEEE 35th International Conference on Data Engineering (ICDE 2019). pp. 2008-2011 (2019).
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  @inproceedings{klauck2019comparison, author = {Halfpap, Stefan and Schlosser, Rainer}, booktitle = {IEEE 35th International Conference on Data Engineering (ICDE 2019)}, keywords = {myown replication}, pages = {2008-2011}, title = {A Comparison of Allocation Algorithms for Partially Replicated Databases}, year = 2019 }
• Halfpap, S., Schlosser, R.: Workload-Driven Fragment Allocation for Partially Replicated Databases Using Linear Programming.IEEE 35th International Conference on Data Engineering (ICDE 2019). pp. 1746-1749 (2019).
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  @inproceedings{klauck2019workloaddriven, author = {Halfpap, Stefan and Schlosser, Rainer}, booktitle = {IEEE 35th International Conference on Data Engineering (ICDE 2019)}, keywords = {myown replication}, pages = {1746-1749}, title = {Workload-Driven Fragment Allocation for Partially Replicated Databases Using Linear Programming}, year = 2019 }
• Schlosser, R., Kossmann, J., Boissier, M.: Efficient Scalable Multi-Attribute Index Selection Using Recursive Strategies.IEEE 35th International Conference on Data Engineering (ICDE 2019). pp. 1238-1249. IEEE (2019).
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  @conference{schlosser2019efficient, author = {Schlosser, Rainer and Kossmann, Jan and Boissier, Martin}, booktitle = {IEEE 35th International Conference on Data Engineering (ICDE 2019)}, keywords = {mboissierselected myown}, month = {apr}, pages = {1238-1249}, publisher = {IEEE}, title = {Efficient Scalable Multi-Attribute Index Selection Using Recursive Strategies}, year = 2019 }
• Boissier, M., Jendruk, M.: Workload-Driven and Robust Selection of Compression Schemes for Column Stores.22nd International Conference on Extending Database Technology (EDBT). pp. 674-677 (2019).
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  @conference{boissier2019workloaddriven, author = {Boissier, Martin and Jendruk, Max}, booktitle = {22nd International Conference on Extending Database Technology (EDBT)}, keywords = {hyrise mboissierselected myown}, month = 3, pages = {674-677}, title = {Workload-Driven and Robust Selection of Compression Schemes for Column Stores}, year = 2019 }
• Matthies, C., Huegle, J., Dürschmid, T., Teusner, R.: Attitudes, Beliefs, and Development Data Concerning Agile Software Development Practices.2019 IEEE/ACM 41st International Conference on Software Engineering: Software Engineering Education and Training (ICSE-SEET). pp. 158-169. IEEE (2019).
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  @inproceedings{matthies2019ICSE, abstract = {The perceptions and attitudes of developers impact how software projects are run and which development practices are employed in development teams. Recent agile methodologies have taken this into account, focusing on collaboration and shared team culture. In this research, we investigate the perceptions of agile development practices and their usage in Scrum software development teams. Although perceptions collected through surveys of 42 participating students did not evolve significantly over time, our analyses show that the Scrum role significantly impacted participants' views of employed development practices. We find that using the version control system according to agile ideas was consistently rated most related to the values of the Agile Manifesto. Furthermore, we investigate how common software development artifacts can be used to gain insights into team behavior and present the development data measurements we employed. We show that we can reliably detect well-defined agile practices, such Test-Driven Development, in this data and that usage of these practices coincided with participants' self-assessments.}, author = {Matthies, Christoph and Huegle, Johannes and Dürschmid, Tobias and Teusner, Ralf}, booktitle = {2019 IEEE/ACM 41st International Conference on Software Engineering: Software Engineering Education and Training (ICSE-SEET)}, keywords = {Agile Scrum metrics software_engineering}, month = {may}, pages = {158-169}, publisher = {IEEE}, title = {Attitudes, Beliefs, and Development Data Concerning Agile Software Development Practices}, year = 2019 }
• Schlosser, R., Richly, K.: Dynamic Pricing Competition with Unobservable Inventory Levels: A Hidden Markov Model Approach.Communications in Computer and Information Science. pp. 15-36. Springer (2019).
  [ BibTeX ]
   
  @inbook{schlosser2018dynamic, author = {Schlosser, Rainer and Richly, Keven}, booktitle = {Communications in Computer and Information Science}, keywords = {competition myown pricing}, pages = {15-36}, publisher = {Springer}, title = {Dynamic Pricing Competition with Unobservable Inventory Levels: A Hidden Markov Model Approach}, volume = 966, year = 2019 }
• Schlosser, R.: Stochastic Dynamic Pricing with Strategic Customers and Reference Price Effects.8th International Conference on Operations Research and Enterprise Systems, ICORES 2019. pp. 179-188 (2019).
  [ BibTeX ]
   
  @conference{schlosser2019stochastic, author = {Schlosser, Rainer}, booktitle = {8th International Conference on Operations Research and Enterprise Systems, ICORES 2019}, keywords = {myown pricing}, pages = {179-188}, title = {Stochastic Dynamic Pricing with Strategic Customers and Reference Price Effects}, year = 2019 }
• Klauck, S., Plauth, M., Knebel, S., Strobl, M., Santry, D., Eggert, L.: Eliminating the Bandwidth Bottleneck of Central Query Dispatching Through TCP Connection Hand-Over.Datenbanksysteme für Business, Technologie und Web (BTW), 18. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS). pp. 97-106 (2019).
  [ BibTeX ] [ URL ]
   
  @inproceedings{klauck2019eliminating, author = {Klauck, Stefan and Plauth, Max and Knebel, Sven and Strobl, Marius and Santry, Douglas and Eggert, Lars}, booktitle = {Datenbanksysteme für Business, Technologie und Web (BTW), 18. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS)}, keywords = {in-memory_database replication}, pages = {97-106}, title = {Eliminating the Bandwidth Bottleneck of Central Query Dispatching Through TCP Connection Hand-Over}, year = 2019 }
• Schmidt, C., Uflacker, M.: Workload-Driven Data Placement for GPU-Accelerated Database Management Systems.Datenbanksysteme für Business, Technologie und Web BTW 2019, 18. Fachtagung des GI-Fachbereichs ,,Datenbanken und Informationssysteme" (DBIS), 4.-8. März 2019, Rostock, Germany, Workshopband (2019).
  [ BibTeX ]
   
  @inproceedings{schmidt2019workloaddriven, author = {Schmidt, Christopher and Uflacker, Matthias}, booktitle = {Datenbanksysteme für Business, Technologie und Web BTW 2019, 18. Fachtagung des GI-Fachbereichs ,,Datenbanken und Informationssysteme" (DBIS), 4.-8. März 2019, Rostock, Germany, Workshopband}, keywords = {gpu_acceleration in-memory_database}, title = {Workload-Driven Data Placement for GPU-Accelerated Database Management Systems}, year = 2019 }
• Hesse, G., Matthies, C., Sinzig, W., Uflacker, M.: Adding Value by Combining Business and Sensor Data: An Industry 4.0 Use Case. In: Li, G., Yang, J., Gama, J., Natwichai, J., and Tong, Y. (eds.) Database Systems for Advanced Applications. DASFAA 2019. Lecture Notes in Computer Science. pp. 528-532. Springer International Publishing (2019).
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  @inproceedings{hesse2019adding, abstract = {Industry 4.0 and the Internet of Things are recent developments that have lead to the creation of new kinds of manufacturing data. Linking this new kind of sensor data to traditional business information is crucial for enterprises to take advantage of the data's full potential. In this paper, we present a demo which allows experiencing this data integration, both vertically between technical and business contexts and horizontally along the value chain. The tool simulates a manufacturing company, continuously producing both business and sensor data, and supports issuing ad-hoc queries that answer specific questions related to the business. In order to adapt to different environments, users can configure sensor characteristics to their needs.}, author = {Hesse, Guenter and Matthies, Christoph and Sinzig, Werner and Uflacker, Matthias}, booktitle = {Database Systems for Advanced Applications. DASFAA 2019. Lecture Notes in Computer Science}, editor = {Li, Guoliang and Yang, Jun and Gama, Joao and Natwichai, Juggapong and Tong, Yongxin}, keywords = {business_data data_integration esb industry4.0 sensor_data}, month = {April}, pages = {528-532}, publisher = {Springer International Publishing}, title = {Adding Value by Combining Business and Sensor Data: An Industry 4.0 Use Case}, volume = 11448, year = 2019 }
• Hesse, G., Matthies, C., Glass, K., Huegle, J., Uflacker, M.: Quantitative Impact Evaluation of an Abstraction Layer for Data Stream Processing Systems.2019 IEEE 39th International Conference on Distributed Computing Systems (ICDCS). pp. 1381-1392 (2019).
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  @inproceedings{hesse2019quantitative, abstract = {With the demand to process ever-growing data volumes, a variety of new data stream processing frameworks have been developed. Moving an implementation from one such system to another, e.g., for performance reasons, requires adapting existing applications to new interfaces. Apache Beam addresses these high substitution costs by providing an abstraction layer that enables executing programs on any of the supported streaming frameworks. In this paper, we present a novel benchmark architecture for comparing the performance impact of using Apache Beam on three streaming frameworks: Apache Spark Streaming, Apache Flink, and Apache Apex. We find significant performance penalties when using Apache Beam for application development in the surveyed systems. Overall, usage of Apache Beam for the examined streaming applications caused a high variance of query execution times with a slowdown of up to a factor of 58 compared to queries developed without the abstraction layer. All developed benchmark artifacts are publicly available to ensure reproducible results.}, author = {Hesse, Guenter and Matthies, Christoph and Glass, Kelvin and Huegle, Johannes and Uflacker, Matthias}, booktitle = {2019 IEEE 39th International Conference on Distributed Computing Systems (ICDCS)}, keywords = {data_stream_processing esb imported}, pages = {1381-1392}, title = {Quantitative Impact Evaluation of an Abstraction Layer for Data Stream Processing Systems}, year = 2019 }
• Schlosser, R., Richly, K.: Dynamic Pricing under Competition with Data-Driven Price Anticipations and Endogenous Reference Price Effects.Journal of Revenue & Pricing Management.18,451-464 (2019).
  [ BibTeX ]
   
  @article{schlosser2019dynamic, author = {Schlosser, Rainer and Richly, Keven}, journal = {Journal of Revenue & Pricing Management}, keywords = {competition myown pricing}, number = 6, pages = {451-464}, title = {Dynamic Pricing under Competition with Data-Driven Price Anticipations and Endogenous Reference Price Effects}, volume = 18, year = 2019 }
• Hesse, G., Sinzig, W., Matthies, C., Uflacker, M.: Application of Data Stream Processing Technologies in Industry 4.0: What is Missing?Proceedings of the 8th International Conference on Data Science, Technology and Applications - Volume 1: DATA. pp. 304-310. SciTePress (2019).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{hesse2019application, abstract = {Industry 4.0 is becoming more and more important for manufacturers as the developments in the area of Internet of Things advance. Another technology gaining more attention is data stream processing systems. Although such streaming frameworks seem to be a natural fit for Industry 4.0 scenarios, their application in this context is still low. The contributions in this paper are threefold. Firstly, we present industry findings that we derived from site inspections with a focus on Industry 4.0. Moreover, our view on Industry 4.0 and important related aspects is elaborated. As a third contribution, we illustrate our opinion on why data stream processing technologies could act as an enabler for Industry 4.0 and point out possible obstacles on this way.}, author = {Hesse, Guenter and Sinzig, Werner and Matthies, Christoph and Uflacker, Matthias}, booktitle = {Proceedings of the 8th International Conference on Data Science, Technology and Applications - Volume 1: DATA}, keywords = {data_stream_processing esb industry4.0}, organization = {INSTICC}, pages = {304-310}, publisher = {SciTePress}, title = {Application of Data Stream Processing Technologies in Industry 4.0: What is Missing?}, year = 2019 }
• Matthies, C.: Feedback in Scrum: Data-Informed Retrospectives.2019 IEEE/ACM 41st International Conference on Software Engineering: Companion Proceedings (ICSE-Companion). pp. 198-201. IEEE (2019).
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  @inproceedings{Matthies2019ICSE_DS, abstract = {Improving the way that teams work together by reflecting and improving the executed process is at the heart of agile processes. The idea of iterative process improvement takes various forms in different agile development methodologies, e.g. Scrum Retrospectives. However, these methods do not prescribe how improvement steps should be conducted in detail. In this research we investigate how agile software teams can use their development data, such as commits or tickets, created during regular development activities, to drive and track process improvement steps. Our previous research focused on data-informed process improvement in the context of student teams, where controlled circumstances and deep domain knowledge allowed creation and usage of specific process measures. Encouraged by positive results in this area, we investigate the process improvement approaches employed in industry teams. Researching how the vital mechanism of process improvement is implemented and how development data is already being used in practice in modern software development leads to a more complete picture of agile process improvement. It is the first step in enabling a data-informed feedback and improvement process, tailored to a team's context and based on the development data of individual teams.}, author = {Matthies, Christoph}, booktitle = {2019 IEEE/ACM 41st International Conference on Software Engineering: Companion Proceedings (ICSE-Companion)}, keywords = {imported}, month = {may}, pages = {198-201}, publisher = {IEEE}, title = {Feedback in Scrum: Data-Informed Retrospectives}, year = 2019 }

2018

• Boissier, M., Schlosser, R., Uflacker, M.: Hybrid Data Layouts for Tiered HTAP Databases with Pareto-Optimal Data Placements.IEEE 34th International Conference on Data Engineering (ICDE 2018). pp. 209-220 (2018).
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  @inproceedings{boissier2018hybrid, abstract = {Recent developments in database research intro- duced HTAP systems that are capable of handling both transactional and analytical workloads. These systems achieve their performance by storing the full data set in main memory. An open research question is how far one can reduce the main memory footprint without losing the performance superiority of main memory-resident databases. In this paper, we present a hybrid main memory-optimized database for mixed workloads that evicts cold data to less expensive storage tiers. It adapts the storage layout to mitigate the negative performance impact of secondary storage. A key challenge is to determine which data to place on which storage tier. We introduce a novel workload-driven model that determines Pareto-optimal allocations while also considering reallocation costs. We evaluate our concept for a production enterprise system as well as reproducible data sets.}, author = {Boissier, Martin and Schlosser, Rainer and Uflacker, Matthias}, booktitle = {IEEE 34th International Conference on Data Engineering (ICDE 2018)}, keywords = {column mboissierselected myown uncompressed}, month = 4, pages = {209-220}, title = {Hybrid Data Layouts for Tiered HTAP Databases with Pareto-Optimal Data Placements}, year = 2018 }
• Schmidt, C., Dreseler, M., Akin, B., Roy, A.: A Case for Hardware-Supported Sub-Cache Line Accesses.Data Management on New Hardware (DaMoN), in conjunction with SIGMOD (2018).
  [ BibTeX ] [ Download ]
   
  @inproceedings{schmidt2018hardwaresupported, author = {Schmidt, Christopher and Dreseler, Markus and Akin, Berkin and Roy, Amithaba}, booktitle = {Data Management on New Hardware (DaMoN), in conjunction with SIGMOD}, keywords = {hyrise}, title = {A Case for Hardware-Supported Sub-Cache Line Accesses}, year = 2018 }
• Dobrigkeit, F., de Paula, D., Uflacker, M.: InnoDev - A Software Development Methodology Integrating Design Thinking, Scrum and Lean Startup. In: Plattner, H., Meinel, C., and Leifer, L. (eds.) Design Thinking - Research Looking Further: Design Thinking Beyond Solution-Fixation. p. 199--228. Springer (2018).
  [ BibTeX ]
   
  @incollection{dobrigkeit2018innodev, author = {Dobrigkeit, Franziska and de Paula, Danielly and Uflacker, Matthias}, booktitle = {Design Thinking - Research Looking Further: Design Thinking Beyond Solution-Fixation}, editor = {Plattner, Hasso and Meinel, Christoph and Leifer, Larry}, keywords = {imported}, pages = {199--228}, publisher = {Springer}, series = {Understanding Innovation}, title = {{InnoDev} - A Software Development Methodology Integrating Design Thinking, Scrum and Lean Startup}, year = 2018 }
• Richly, K.: A survey on trajectory data management for hybrid transactional and analytical workloads.2018 IEEE International Conference on Big Data (Big Data). p. 562--569. IEEE (2018).
  [ BibTeX ]
   
  @inproceedings{richly2018survey, author = {Richly, Keven}, booktitle = {2018 IEEE International Conference on Big Data (Big Data)}, keywords = {imported}, organization = {IEEE}, pages = {562--569}, title = {A survey on trajectory data management for hybrid transactional and analytical workloads}, year = 2018 }
• Richly, K.: Leveraging Spatio-Temporal Soccer Data to Define a Graphical Query Language for Game Recordings.2018 IEEE International Conference on Big Data (Big Data). p. 3456--3463. IEEE (2018).
  [ BibTeX ]
   
  @inproceedings{richly2018leveraging, author = {Richly, Keven}, booktitle = {2018 IEEE International Conference on Big Data (Big Data)}, keywords = {imported}, organization = {IEEE}, pages = {3456--3463}, title = {Leveraging Spatio-Temporal Soccer Data to Define a Graphical Query Language for Game Recordings}, year = 2018 }
• Teusner, R., Hille, T.: On the Impact of Programming Exercise Descriptions.Proceedings of the 2018 Learning With MOOCS (LWMOOCS2018). pp. 51-54. IEEE (2018).
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  @inproceedings{noauthororeditor, author = {Teusner, Ralf and Hille, Thomas}, booktitle = {Proceedings of the 2018 Learning With MOOCS (LWMOOCS2018)}, keywords = {description exercise mooc programming}, month = {September}, organization = {IEEE}, pages = {51-54}, title = {On the Impact of Programming Exercise Descriptions}, year = 2018 }
• Kossmann, J.: Self-Driving: From General Purpose to Specialized DBMSs.Proceedings of the VLDB 2018 PhD Workshop co-located with the 44th International Conference on Very Large Databases (VLDB 2018), Rio de Janeiro, Brasil, Aug 27-31, 2018 (2018).
  [ BibTeX ] [ URL ]
   
  @inproceedings{DBLP:conf/vldb/Kossmann18, abstract = {Large data sets, variable workloads of high complexity, and flexible cloud infrastructure make the administration of database systems at the same time more challenging and more important. In the future, self-driving database systems will utilize workload-driven optimization and machine learning techniques to generate forecasts of future workloads, decide upon which actions to take to process workloads most efficiently and to incorporate knowledge from past decisions into future ones without human intervention. But database systems are typically not designed having such capabilities in mind. We propose the architecture of a generalized framework that enables seamless integration of self-driving capabilities into database systems. Thereby, general-purpose database systems can transform themselves into systems tailored to a specific use case. Furthermore, we present our scalable approach to finding solutions for large problem instances of a physical design challenge, i.e., the index selection problem. Both concepts have been implemented and partly evaluated with real-world data on the research database system Hyrise.}, author = {Kossmann, Jan}, booktitle = {Proceedings of the {VLDB} 2018 PhD Workshop co-located with the 44th International Conference on Very Large Databases {(VLDB} 2018), Rio de Janeiro, Brasil, Aug 27-31, 2018.}, keywords = {myown}, title = {Self-Driving: From General Purpose to Specialized DBMSs}, year = 2018 }
• Boissier, M.: Reducing the Footprint of Main Memory HTAP Systems: Removing, Compressing, Tiering, and Ignoring Data.PhD Workshop at VLDB. CEUR-WS.org (2018).
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  @inproceedings{DBLP:conf/vldb/Boissier18, abstract = {Gracefully reducing the main memory footprint (e.g., via compression and data tiering) is an unsolved challenge for HTAP database systems, where most traditional reduction methods are no longer applicable. Since advantages of a reduced footprint are manyfold, the issue is of high importance for main memory-resident databases. In this paper, we present our work on Hyrise and discuss how we break down this challenge into three aspects in order to reduce the main memory consumption without losing the performance advantage of in-memory databases. First, we reduce existing allocations by efficiently selecting indices and workload-driven compression configurations for table data. Second, we use hybrid table layouts to tier data with minimal impacts on the runtime performance. Third, we employ data structures that efficiently eliminate unnecessary accesses to secondary storage. As an outlook, we depict our vision to eventually unite these aspects in a holistic footprint optimization.}, author = {Boissier, Martin}, booktitle = {PhD Workshop at VLDB}, keywords = {mboissierselected myown}, month = 8, publisher = {CEUR-WS.org}, series = {{CEUR} Workshop Proceedings}, title = {Reducing the Footprint of Main Memory HTAP Systems: Removing, Compressing, Tiering, and Ignoring Data}, volume = 2175, year = 2018 }
• Perscheid, C., Grasnick, B., Uflacker, M.: Integrative Gene Selection on Gene Expression Data: Providing Biological Context to Traditional Approaches.Journal of Integrative Bioinformatics. (2018).
  [ BibTeX ]
   
  @article{perscheid2019integrative, author = {Perscheid, Cindy and Grasnick, Bastien and Uflacker, Matthias}, editor = {Schreiber, Falk and Hofestädt, Ralf}, journal = {Journal of Integrative Bioinformatics}, keywords = {cp gene_selection}, title = {Integrative Gene Selection on Gene Expression Data: Providing Biological Context to Traditional Approaches}, year = 2018 }
• Perscheid, C., Faber, L., Kraus, M., Arndt, P., Janke, M., Rehfeldt, S., Schubotz, A., Slosarek, T., Uflacker, M.: A Tissue-aware Gene Selection Approach for Analyzing Multi-tissue Gene Expression Data.The 9th Workshop on Integrative Data Analysis in Systems Biology (IDASB), IEEE International Conference on Bioinformatics and Biomedicine (BIBM) (2018).
  [ BibTeX ]
   
  @inproceedings{perscheid2018tissueaware, author = {Perscheid, Cindy and Faber, Lukas and Kraus, Milena and Arndt, Paul and Janke, Michael and Rehfeldt, Sebastian and Schubotz, Antje and Slosarek, Tamara and Uflacker, Matthias}, booktitle = {The 9th Workshop on Integrative Data Analysis in Systems Biology (IDASB), IEEE International Conference on Bioinformatics and Biomedicine (BIBM)}, keywords = {cp}, title = {A Tissue-aware Gene Selection Approach for Analyzing Multi-tissue Gene Expression Data}, year = 2018 }
• Teusner, R., Hille, T., Staubitz, T.: Effects of Automated Interventions in Programming Assignments: Evidence from a Field Experiment.L@S 2018: Fifth Annual ACM Conference on Learning at Scale (2018).
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  @inproceedings{teusner2018effects, abstract = {A typical problem in MOOCs is the missing opportunity for course conductors to individually support students in overcoming their problems and misconceptions. This paper presents the results of automatically intervening on struggling students during programming exercises and offering peer feedback and tailored bonus exercises. To improve learning success, we do not want to abolish instructionally desired trial and error but reduce extensive struggle and demotivation. Therefore, we developed adaptive automatic just-in-time interventions to encourage students to ask for help if they require considerably more than average working time to solve an exercise. Additionally, we offered students bonus exercises tailored for their individual weaknesses. The approach was evaluated within a live course with over 5,000 active students via a survey and metrics gathered alongside. Results show that we can increase the call outs for help by up to 66\% and lower the dwelling time until issuing action. Learnings from the experiments can further be used to pinpoint course material to be improved and tailor content to be audience specific.}, author = {Teusner, Ralf and Hille, Thomas and Staubitz, Thomas}, booktitle = {L@S 2018: Fifth Annual ACM Conference on Learning at Scale}, keywords = {MOOC exercise intervention programming}, title = {Effects of Automated Interventions in Programming Assignments: Evidence from a Field Experiment}, year = 2018 }
• Teusner, R., Matthies, C., Staubitz, T.: What Stays in Mind? - Retention Rates in Programming MOOCs.2018 IEEE Frontiers in Education Conference (FIE) (2018).
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  @inproceedings{teusner2018stays, abstract = {This work presents insights about the long-term effects and retention rates of knowledge acquired within MOOCs. In 2015 and 2017, we conducted two introductory MOOCs on object-oriented programming in Java with each over 10,000 registered participants. In this paper, we analyze course scores, quiz results and self-stated skill levels of our participants. The aim of our analysis is to uncover factors influencing the retention of acquired knowledge, such as time passed or knowledge application, in order to improve long-term success. While we know that some participants learned the programming basics within our course, we lack information on whether this knowledge was applied and fortified after the course's end. To fill this knowledge gap, we conducted a survey in 2018 among all participants of our 2015 and 2017 programming MOOCs. The first part of the survey elicits responses on whether and how MOOC knowledge was applied and gives participants opportunity to voice individual feedback. The second part of the survey contains several questions of increasing difficulty and complexity regarding course content in order to learn about the consolidation of the acquired knowledge. We distinguish three programming knowledge areas in the survey: First, understanding of concepts, such as loops and boolean algebra. Second, syntax knowledge, such as specific keywords. Third, practical skills including debugging and coding. We further analyzed the long-term effects separately per participant skill group. While answer rates were low, the collected data shows a decrease of knowledge over time, relatively unaffected by skill level. Application of the acquired knowledge improves the memory retention rates of MOOC participants across all skill levels.}, author = {Teusner, Ralf and Matthies, Christoph and Staubitz, Thomas}, booktitle = {2018 IEEE Frontiers in Education Conference (FIE)}, keywords = {myown}, title = {What Stays in Mind? - Retention Rates in Programming MOOCs}, year = 2018 }
• Dobrigkeit, F., de Paula, D., Uflacker, M.: Breaks with a Purpose.Design Thinking Research. p. 59--76. Springer (2018).
  [ BibTeX ]
   
  @incollection{dobrigkeit2018breaks, author = {Dobrigkeit, Franziska and de Paula, Danielly and Uflacker, Matthias}, booktitle = {Design Thinking Research}, keywords = {imported}, pages = {59--76}, publisher = {Springer}, title = {Breaks with a Purpose}, year = 2018 }
• Matthies, C.: Relying on Development Data for Software Development Processes. In: Meinel, C., Plattner, H., Döllner, J., Weske, M., Polze, A., Hirschfeld, R., Naumann, F., Giese, H., Baudisch, P., Friedrich, T., and Müller, E. (eds.) Proceedings of the 10th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering. pp. 161-170. Universitätsverlag Potsdam, Potsdam, Germany (2018).
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  @incollection{Matthies2018RS, abstract = {The way that developers work together, manage tasks and organize themselves impacts the software that is produced. There is thus the need to practice and uphold an effective software development process. When it comes to improving or finding weaknesses in the executed process, teams often rely on self-improvement sessions or mentoring by a knowledgeable third party. These methods rely on subjective evaluations and their results are hard to quantify. After changes are implemented it is difficult to assess their impact and whether an identified issue was fully resolved. In order to tackle these challenges we propose an approach relying on analysing data created by software development teams. Software developers create more than just code during regular development activities. Development artifacts, such as commits, tickets, wiki pages, code coverage statistics and build logs, contain information on how a team worked together. By aggregating, linking and analysing this already present data, insights into the development process of teams can be generated.}, address = {Potsdam, Germany}, author = {Matthies, Christoph}, booktitle = {Proceedings of the 10th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering}, editor = {Meinel, Christoph and Plattner, Hasso and Döllner, Jürgen and Weske, Mathias and Polze, Andreas and Hirschfeld, Robert and Naumann, Felix and Giese, Holger and Baudisch, Patrick and Friedrich, Tobias and Müller, Emmanuel}, keywords = {software_engineering}, number = 111, pages = {161-170}, publisher = {Universitätsverlag Potsdam}, title = {Relying on Development Data for Software Development Processes}, year = 2018 }
• Schmidt, C., Huegle, J., Uflacker, M.: Order-independent constraint-based causal structure learning for gaussian distribution models using GPUs.SSDBM '18 Proceedings of the 30th International Conference on Scientific and Statistical Database Management. p. 19:1--19:10. ACM, New York, NY, USA (2018).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{schmidt2018orderindependent, address = {New York, NY, USA}, author = {Schmidt, Christopher and Huegle, Johannes and Uflacker, Matthias}, booktitle = {SSDBM '18 Proceedings of the 30th International Conference on Scientific and Statistical Database Management}, keywords = {causal_inference gpu_acceleration}, pages = {19:1--19:10}, publisher = {ACM}, series = {SSDBM '18}, title = {Order-independent constraint-based causal structure learning for gaussian distribution models using GPUs}, year = 2018 }
• Schlosser, R., Walther, C., Boissier, M., Uflacker, M.: Data-Driven Inventory Management and Dynamic Pricing Competition on Online Marketplaces.Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI 2018). pp. 5856-5858 (2018).
  [ BibTeX ] [ Download ]
   
  @inproceedings{schlosser2018datadriven, author = {Schlosser, Rainer and Walther, Carsten and Boissier, Martin and Uflacker, Matthias}, booktitle = {Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI 2018)}, keywords = {myown ordering pricewars pricing}, pages = {5856-5858}, title = {Data-Driven Inventory Management and Dynamic Pricing Competition on Online Marketplaces}, year = 2018 }
• Podlesny, N.J., Kayem, A.V.D.M., von Schorlemer, S., Uflacker, M.: Minimising Information Loss on Anonymised High Dimensional Data with Greedy In-Memory Processing.29th International Conference on Database and Expert Systems Applications - DEXA 2018 (2018).
  [ BibTeX ]
   
  @inproceedings{podlesny2018minimising, author = {Podlesny, Nikolai J. and Kayem, Anne V. D. M. and von Schorlemer, Stephan and Uflacker, Matthias}, booktitle = {29th International Conference on Database and Expert Systems Applications - DEXA 2018}, keywords = {in-memory_database}, title = {Minimising Information Loss on Anonymised High Dimensional Data with Greedy In-Memory Processing}, year = 2018 }
• Schlosser, R., Boissier, M.: Dealing with the Dimensionality Curse in Dynamic Pricing Competition: Using Frequent Repricing to Compensate Imperfect Market Anticipations.Computers and Operations Research.100,26-42 (2018).
  [ BibTeX ] [ Download ]
   
  @article{schlosser2018dealing, abstract = {Most sales applications are characterized by competition and limited demand information. For success- ful pricing strategies, frequent price adjustments as well as anticipation of market dynamics are crucial. Both effects are challenging as competitive markets are complex and computations of optimized pricing adjustments can be time-consuming. We analyze stochastic dynamic pricing models under oligopoly competition for the sale of perishable goods. To circumvent the curse of dimensionality, we propose a heuristic approach to efficiently compute price adjustments. To demonstrate our strategy’s applicability even if the number of competitors is large and their strategies are unknown, we consider different competitive settings in which competitors frequently and strategically adjust their prices. For all settings, we verify that our heuristic strategy yields promising results. We compare the performance of our heuristic against upper bounds, which are obtained by optimal strategies that take advantage of perfect price an- ticipations. We find that price adjustment frequencies can have a larger impact on expected profits than price anticipations. Finally, our approach has been applied on Amazon for the sale of used books. We have used a seller’s historical market data to calibrate our model. Sales results show that our data-driven strategy outperforms the rule-based strategy of an experienced seller by a profit increase of more than 20%.}, author = {Schlosser, Rainer and Boissier, Martin}, journal = {Computers and Operations Research}, keywords = {competition mboissierselected myown pricing}, pages = {26-42}, title = {Dealing with the Dimensionality Curse in Dynamic Pricing Competition: Using Frequent Repricing to Compensate Imperfect Market Anticipations}, volume = 100, year = 2018 }
• Boissier, M., Kurzynski, D.: Workload-Driven Horizontal Partitioning and Partition Pruning for Large HTAP Systems.2018 IEEE 34th International Conference on Data Engineering Workshops. pp. 116-121 (2018).
  [ BibTeX ] [ Download ]
   
  @inproceedings{boissier2018workloaddriven, abstract = {Modern server systems with large NUMA architectures necessitate (i) data being distributed over the available computing nodes and (ii) NUMA-aware query processing to enable effective parallel processing in database systems. As these architectures incur significant latency and throughout penalties for accessing non-local data, queries should be executed as close as possible to the data. To further increase both performance and efficiency, data that is not relevant for the query result should be skipped as early as possible. One way to achieve this goal is horizontal partitioning to improve static partition pruning. As part of our ongoing work on workload-driven partitioning, we have implemented a recent approach called aggressive data skipping and extended it to handle both analytical as well as transactional access patterns. In this paper, we evaluate this approach with the workload and data of a production enterprise system of a Global 2000 company. The results show that over 80% of all tuples can be skipped in average while the resulting partitioning schemata are surprisingly stable over time.}, author = {Boissier, Martin and Kurzynski, Daniel}, booktitle = {2018 IEEE 34th International Conference on Data Engineering Workshops}, keywords = {myown}, month = 4, pages = {116-121}, title = {Workload-Driven Horizontal Partitioning and Partition Pruning for Large HTAP Systems}, year = 2018 }
• Perscheid, C., Benzler, J., Hermann, C., Janke, M., Moyer, D., Laedtke, T., Adeoye, O., Denecke, K., Kirchner, G., Beerman, S., Schwarz, N., Tom-Aba, D., Krause, G.: Ebola Outbreak Containment: Real-Time Task and Resource Coordination With SORMAS.Frontiers in ICT.5,7 (2018).
  [ BibTeX ] [ URL ]
   
  @article{perscheid2018ebola, abstract = {Background: Since the beginning of the Ebola outbreak in West Africa in 2014, more than 11,000 people died. For outbreaks of infectious diseases like this, the rapid implementation of control measures is a crucial factor for containment. In West African countries, outbreak surveillance is a paper-based process with significant delays in forwarding outbreak information, which affects the ability to react adequately to situational changes. Our objective therefore was to develop a tool that improves data collection, situation assessment, and coordination of response measures in outbreak surveillance processes for a better containment. Methods: We have developed the Surveillance and Outbreak Response Management System (SORMAS) based on findings from Nigeria's 2014 Ebola outbreak. We conducted a thorough requirements engineering and defined personas and processes. We also defined a data schema with specific variables to measure in outbreak situations. We designed our system to be a cloud application that consists of interfaces for both mobile devices and desktop computers to support all stakeholders in the process. In the field, health workers collect data on the outbreak situation via mobile applications and directly transmit it to control centers. At the control centers, health workers access SORMAS via desktop computers, receive instant updates on critical situations, react immediately on emergencies, and coordinate the implementation of control measures with SORMAS. Results: We have tested SORMAS in multiple workshops and a field study in July 2015. Results from workshops confirmed derived requirements and implemented features, but also led to further iterations on the systems regarding usability. Results from the field study are currently under assessment. General feedback showed high enthusiasm about the system and stressed its benefits for an effective outbreak containment of infectious diseases. Conclusions: SORMAS is a software tool to support health workers in efficiently handling outbreak situations of infectious diseases, such as Ebola. Our tool enables a bi-directional exchange of situational data between individual stakeholders in outbreak containment. This allows instant and seamless collection of data from the field and its instantaneous analysis in operational centers. By that, SORMAS accelerates the implementation of control measures, which is crucial for a successful outbreak containment.}, author = {Perscheid, Cindy and Benzler, Justus and Hermann, Claus and Janke, Michael and Moyer, David and Laedtke, Todd and Adeoye, Olawunmi and Denecke, Kerstin and Kirchner, Göran and Beerman, Sandra and Schwarz, Norbert and Tom-Aba, Daniel and Krause, Gérard}, journal = {Frontiers in ICT}, keywords = {Ebola_surveillance_process cp epidemiology healthcare infectious_diseases mobile_applications requirements_engineering}, month = {April}, pages = 7, title = {Ebola Outbreak Containment: Real-Time Task and Resource Coordination With SORMAS}, volume = 5, year = 2018 }
• Ruhrländer, R.P., Boissier, M., Uflacker, M.: Improving Box Office Result Predictions for Movies Using Consumer-Centric Models.KDD '18 Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. pp. 655-664 (2018).
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  @inproceedings{ruhrlander2018improving, abstract = {Recent progress in machine learning and related fields like recommender systems open up new possibilities for data-driven approaches. One example is the prediction of a movie’s box office revenue, which is highly relevant for optimizing production and marketing. We use individual recommendations and user-based forecast models in a system that forecasts revenue and additionally provides actionable insights for industry professionals. In contrast to most existing models that completely neglect user preferences, our approach allows us to model the most important source for movie success: moviegoer taste and behavior. We divide the problem into three distinct stages: (i) we use matrix factorization recommenders to model each user’s taste, (ii) we then predict the individual consumption behavior, and (iii) eventually aggregate users to predict the box office result. We compare our approach to the current industry standard and show that the inclusion of user rating data reduces the error by a factor of 2x and outperforms recently published research.}, author = {Ruhrländer, Rui Paulo and Boissier, Martin and Uflacker, Matthias}, booktitle = {{KDD} '18 Proceedings of the 24th {ACM} {SIGKDD} International Conference on Knowledge Discovery & Data Mining}, keywords = {mboissierselected myown}, pages = {655-664}, title = {Improving Box Office Result Predictions for Movies Using Consumer-Centric Models}, year = 2018 }
• Dreseler, M., Kossmann, J., Frohnhofen, J., Uflacker, M., Plattner, H.: Fused Table Scans: Combining AVX-512 and JIT to Double the Performance of Multi-Predicate Scans.Joint Workshop of HardBD (International Workshop on Big Data Management on Emerging Hardware) and Active (Workshop on Data Management on Virtualized Active Systems), in conjunction with ICDE (2018).
  [ BibTeX ] [ Download ]
   
  @conference{dreseler2018fused, author = {Dreseler, Markus and Kossmann, Jan and Frohnhofen, Johannes and Uflacker, Matthias and Plattner, Hasso}, booktitle = {Joint Workshop of HardBD (International Workshop on Big Data Management on Emerging Hardware) and Active (Workshop on Data Management on Virtualized Active Systems), in conjunction with ICDE}, keywords = {hyrise}, title = {Fused Table Scans: Combining AVX-512 and JIT to Double the Performance of Multi-Predicate Scans}, year = 2018 }
• Kossmann, J., Dreseler, M., Gasda, T., Uflacker, M., Plattner, H.: Visual Evaluation of SQL Plan Cache Algorithms.Australasian Database Conference (ADC) (2018).
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  @conference{kossmann2018visual, author = {Kossmann, Jan and Dreseler, Markus and Gasda, Timo and Uflacker, Matthias and Plattner, Hasso}, booktitle = {Australasian Database Conference (ADC)}, keywords = {hyrise}, title = {Visual Evaluation of SQL Plan Cache Algorithms}, year = 2018 }
• Matthies, C., Teusner, R., Hesse, G.: Beyond Surveys: Analyzing Software Development Artifacts to Assess Teaching Efforts.IEEE Frontiers in Education Conference (FIE). pp. 1-9 (2018).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2018fie, abstract = {This Innovative Practice Full Paper presents an approach of using software development artifacts to gauge student behavior and the effectiveness of changes to curriculum design. There is an ongoing need to adapt university courses to changing requirements and shifts in industry. As an educator it is therefore vital to have access to methods, with which to ascertain the effects of curriculum design changes. In this paper, we present our approach of analyzing software repositories in order to gauge student behavior during project work. We evaluate this approach in a case study of a university undergraduate software development course teaching agile development methodologies. Surveys revealed positive attitudes towards the course and the change of employed development methodology from Scrum to Kanban. However, surveys were not usable to ascertain the degree to which students had adapted their workflows and whether they had done so in accordance with course goals. Therefore, we analyzed students' software repository data, which represents information that can be collected by educators to reveal insights into learning successes and detailed student behavior. We analyze the software repositories created during the last five courses, and evaluate differences in workflows between Kanban and Scrum usage.}, author = {Matthies, Christoph and Teusner, Ralf and Hesse, Guenter}, booktitle = {IEEE Frontiers in Education Conference (FIE)}, keywords = {Education Kanban Scrum development_artifacts software_engineering}, month = {oct}, pages = {1-9}, title = {Beyond Surveys: Analyzing Software Development Artifacts to Assess Teaching Efforts}, year = 2018 }
• Dreseler, M., Gasda, T., Kossmann, J., Uflacker, M., Plattner, H.: Adaptive Access Path Selection for Hardware-Accelerated DRAM Loads.Australasian Database Conference (ADC) (2018).
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  @conference{dreseler2018adaptive, author = {Dreseler, Markus and Gasda, Timo and Kossmann, Jan and Uflacker, Matthias and Plattner, Hasso}, booktitle = {Australasian Database Conference (ADC)}, keywords = {hyrise}, title = {Adaptive Access Path Selection for Hardware-Accelerated DRAM Loads}, year = 2018 }
• Schlosser, R., Richly, K.: Dynamic Pricing Strategies in a Finite Horizon Duopoly with Partial Information.7th International Conference on Operations Research and Enterprise Systems, ICORES 2018. pp. 21-30 (2018).
  [ BibTeX ]
   
  @inproceedings{schlosser2018dynamic, author = {Schlosser, Rainer and Richly, Keven}, booktitle = {7th International Conference on Operations Research and Enterprise Systems, ICORES 2018}, keywords = {Pricing}, month = {January}, pages = {21-30}, title = {Dynamic Pricing Strategies in a Finite Horizon Duopoly with Partial Information}, volume = {Vol. 1 - 978-989-758-285-1}, year = 2018 }
• Hiller, J., Kimmerlin, M., Plauth, M., Heikkila, S., Klauck, S., Lindfors, V., Eberhardt, F., Bursztynowski, D., Santos, J.L., Hohlfeld, O., Wehrle, K.: Giving Customers Control over Their Data: Integrating a Policy Language into the Cloud.2018 IEEE International Conference on Cloud Engineering (IC2E) (2018).
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  @inproceedings{Hiller2018-246, abstract = {Cloud computing offers the potential to store, manage, and process data in highly available, scalable, and elastic environments. Yet, these environments still provide very limited and inflexible means for customers to control their data. For example, customers can neither specify security of inter-cloud communication bearing the risk of information leakage, nor comply with laws requiring data to be kept in the originating jurisdiction, nor control sharing of data with third parties on a fine-granular basis. This lack of control can hinder cloud adoption for data that falls under regulations. In this paper, we show in six use cases how cloud environments can be enriched with policy language support to give customers control over cloud data. Our use cases are based on realizing policy language support in all three cloud environment layers, i.e., IaaS, PaaS, and SaaS. Specifically, we present policy-aware resource management (with OpenStack) and dynamic network configuration. With CERN's big data storage and the in-memory database Hyrise, we show realization for storage and further exemplify policy-aware cloud processing by network function virtualization which enables Orange to offload customer home gateways to the cloud. Finally, we discuss benefits of policy support in F-Secure's Security Cloud. These use cases show the feasibility of realizing customer control with policy support in the cloud. Thus, our work enables customers with regulated data to tap cloud benefits and significantly broadens the market for cloud providers.}, author = {Hiller, Jens and Kimmerlin, Mael and Plauth, Max and Heikkila, Seppo and Klauck, Stefan and Lindfors, Ville and Eberhardt, Felix and Bursztynowski, Dariusz and Santos, Jesus Llorente and Hohlfeld, Oliver and Wehrle, Klaus}, booktitle = {2018 IEEE International Conference on Cloud Engineering (IC2E)}, keywords = {cloud_computing in-memory_database policy_language}, title = {Giving Customers Control over Their Data: Integrating a Policy Language into the Cloud}, year = 2018 }
• Matthies, C.: Scrum2Kanban: Integrating Kanban and Scrum in a University Software Engineering Capstone Course.Proceedings of the 2nd International Workshop on Software Engineering Education for Millennials. pp. 48-55. ACM, New York, NY, USA (2018).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2018seem, abstract = {Using university capstone courses to teach agile software development methodologies has become commonplace, as agile methods have gained support in professional software development. This usually means students are introduced to and work with the currently most popular agile methodology: Scrum. However, as the agile methods employed in the industry change and are adapted to different contexts, university courses must follow suit. A prime example of this is the Kanban method, which has recently gathered attention in the industry. In this paper, we describe a capstone course design, which adds the hands-on learning of the lean principles advocated by Kanban into a capstone project run with Scrum. This both ensures that students are aware of recent process frameworks and ideas as well as gain a more thorough overview of how agile methods can be employed in practice. We describe the details of the course and analyze the participating students' perceptions as well as our observations. We analyze the development artifacts, created by students during the course in respect to the two different development methodologies. We further present a summary of the lessons learned as well as recommendations for future similar courses. The survey conducted at the end of the course revealed an overwhelmingly positive attitude of students towards the integration of Kanban into the course.}, address = {New York, NY, USA}, author = {Matthies, Christoph}, booktitle = {Proceedings of the 2nd International Workshop on Software Engineering Education for Millennials}, keywords = {Kanban Scrum agile capstone_course software_engineering}, pages = {48-55}, publisher = {ACM}, series = {SEEM '18}, title = {Scrum2Kanban: Integrating Kanban and Scrum in a University Software Engineering Capstone Course}, type = {Publication}, year = 2018 }
• Hesse, G., Reissaus, B., Matthies, C., Lorenz, M., Kraus, M., Uflacker, M.: Senska - Towards an Enterprise Streaming Benchmark.TPC Technology Conference (TPCTC). pp. 25-40. , Cham (2018).
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  @inproceedings{hesse2018senska, abstract = {In the light of growing data volumes and continuing digitization in fields such as Industry 4.0 or Internet of Things, data stream processing have gained popularity and importance. Especially enterprises can benefit from this development by augmenting their vital, core business data with up-to-date streaming information. Enriching this transactional data with detailed information from high-frequency data streams allows answering new analytical questions as well as improving current analyses, e.g., regarding predictive maintenance. Comparing such data stream processing architectures for use in an enterprise context, i.e., when combining streaming and business data, is currently a challenging task as there is no suitable benchmark.}, address = {Cham}, author = {Hesse, Guenter and Reissaus, Benjamin and Matthies, Christoph and Lorenz, Martin and Kraus, Milena and Uflacker, Matthias}, booktitle = {TPC Technology Conference (TPCTC)}, keywords = {benchmarking data_stream_processing esb senska}, pages = {25-40}, title = {Senska - Towards an Enterprise Streaming Benchmark}, type = {Publication}, year = 2018 }
• Schlosser, R.: Stochastic Dynamic Multi-Product Pricing under Competition.Operations Research Proceedings 2017. pp. 527-533 (2018).
  [ BibTeX ]
   
  @inproceedings{schlosser2017stochastic, author = {Schlosser, Rainer}, booktitle = {Operations Research Proceedings 2017}, keywords = {myown pricing}, pages = {527-533}, title = {Stochastic Dynamic Multi-Product Pricing under Competition}, year = 2018 }
• Schlosser, R., Boissier, M.: Optimal Repricing Strategies in a Stochastic Infinite Horizon Duopoly.Communications in Computer and Information Science (CCIS). pp. 129-150. Springer (2018).
  [ BibTeX ] [ Download ]
   
  @inbook{schlosser2017optimal, author = {Schlosser, Rainer and Boissier, Martin}, booktitle = {Communications in Computer and Information Science (CCIS)}, keywords = {imported myown pricing}, pages = {129-150}, publisher = {Springer}, title = {Optimal Repricing Strategies in a Stochastic Infinite Horizon Duopoly}, volume = 884, year = 2018 }
• Schlosser, R., Boissier, M.: Dynamic Pricing under Competition on Online Marketplaces: A Data-Driven Approach.KDD '18 Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. pp. 705-714 (2018).
  [ BibTeX ] [ Download ]
   
  @inproceedings{schlosser2018dynamic, abstract = {Most online markets are characterized by competitive settings and limited demand information. Due to the complexity of such markets, efficient pricing strategies are hard to derive. We analyze stochastic dynamic pricing models in competitive markets with multiple offer dimensions, such as price, quality, and rating. In a first step, we use a simulated test market to study how sales probabilities are affected by specific customer behaviors and the strategic interaction of price reaction strategies. Further, we show how different state-of-the-art learning techniques can be used to estimate sales probabilities from partially observable market data. In a second step, we use a dynamic programming model to compute an effective pricing strategy which circumvents the curse of dimensionality. We demonstrate that the strategy is applicable even if the number of competitors is large and their strategies are unknown. We show that our heuristic can be tuned to smoothly balance profitability and speed of sales. Further, our approach is currently applied by a large seller on Amazon for the sale of used books. Sales results show that our data-driven strategy outperforms the rule-based strategy of an experienced seller by a profit increase of more than 20%.}, author = {Schlosser, Rainer and Boissier, Martin}, booktitle = {{KDD} '18 Proceedings of the 24th {ACM} {SIGKDD} International Conference on Knowledge Discovery & Data Mining}, keywords = {competition mboissierselected myown pricing}, pages = {705-714}, title = {Dynamic Pricing under Competition on Online Marketplaces: A Data-Driven Approach}, year = 2018 }
• De Paula, D., Dobrigkeit, F., Cormican, K.: DESIGN THINKING CAPABILITY MODEL (DTCM): A FRAMEWORK TO MAP OUT DESIGN THINKING CAPACITY IN BUSINESS ORGANISATIONS. Presented at the (2018).
  [ BibTeX ] [ URL ]
   
  @inproceedings{depaula2018design, abstract = {It has been suggested that organisations can derive value from a design thinking ({DT}) capability. However, there is still a very limited understanding of how to integrate and assess {DT} strategy. Our study aims to develop a conceptual framework – Design Thinking Capability Model ({DTCM}) - to map out the {DT} capability in business organisations. The model was developed based on an exploratory research design combining empirical investigations and industry practice. This study can lead to valuable insights into how having a {DT} strategy can support competitive advantage in organisations.}, author = {De Paula, Danielly and Dobrigkeit, Franziska and Cormican, Kathryn}, keywords = {imported}, pages = {557--566}, title = {{DESIGN} {THINKING} {CAPABILITY} {MODEL} ({DTCM}): A {FRAMEWORK} {TO} {MAP} {OUT} {DESIGN} {THINKING} {CAPACITY} {IN} {BUSINESS} {ORGANISATIONS}}, year = 2018 }

2017

• Uflacker, M., Schlosser, R., Meinel, C.: Ertragsmanagement im Wandel - Potentiale der In-Memory Technologie. In: Gläß, R. and Leukert, B. (eds.) Handel 4.0: Die Digitalisierung des Handels. Strategien, Technologien, Transformation. pp. 177-190. Springer Gabler (2017).
  [ BibTeX ]
   
  @inbook{Matthias2017a, author = {Uflacker, Matthias and Schlosser, Rainer and Meinel, Christoph}, booktitle = {Handel 4.0: Die Digitalisierung des Handels. Strategien, Technologien, Transformation}, edition = 1, editor = {Gläß, R. and Leukert, B.}, keywords = {imported}, pages = {177-190}, publisher = {Springer Gabler}, title = {Ertragsmanagement im Wandel - Potentiale der In-Memory Technologie}, year = 2017 }
• Dobrigkeit, F., de Paula, D.F.O.: The Best Of Three Worlds - The Creation Of InnoDev a Software Development Approach that Integrates Design Thinking, Scrum and Lean Startup.Proceedings of the 21st International Conference on Engineering Design (ICED17), Vol. 8: Human Behaviour in Design. p. 319 -- 328. , Vvancouver, Canada (2017).
  [ BibTeX ]
   
  @inproceedings{dobrigkeit2017three, author = {Dobrigkeit, Franziska and de Paula, Danielly Ferreira Oliveira}, booktitle = {Proceedings of the 21st International Conference on Engineering Design ({ICED}17), Vol. 8: Human Behaviour in Design}, keywords = {imported}, pages = {319 -- 328}, title = {The Best Of Three Worlds - The Creation Of {InnoDev} a Software Development Approach that Integrates Design Thinking, Scrum and Lean Startup}, year = 2017 }
• Neves, M., Eckert, F., Folkerts, H., Uflacker, M.: Assessing the performance of Olelo, a real-time biomedical question answering application.Biomedical Natural Language Processing (BioNLP) Workshop at ACL'17 (2017).
  [ BibTeX ]
   
  @conference{neves2017assessing, author = {Neves, Mariana and Eckert, Fabian and Folkerts, Hendrik and Uflacker, Matthias}, booktitle = {Biomedical Natural Language Processing (BioNLP) Workshop at ACL'17}, keywords = {NLP in-memory_database}, title = {Assessing the performance of Olelo, a real-time biomedical question answering application}, year = 2017 }
• Schwarz, C., Schmidt, C.: Interactive Product Cost Simulation on Coprocessors.HPI Future SOC Lab: Proceedings 2015. pp. 103-107 (2017).
  [ BibTeX ]
   
  @inproceedings{schwarz2017interactive, author = {Schwarz, Christian and Schmidt, Christopher}, booktitle = {HPI Future SOC Lab: Proceedings 2015}, keywords = {business_data_processing enterprise_coprocessing in-memory_database product_cost_calculation}, pages = {103-107}, title = {Interactive Product Cost Simulation on Coprocessors}, year = 2017 }
• Richly, K., Moritz, F., Schwarz, C.: Utilizing Artificial Neural Networks to Detect Compound Events in Spatio-Temporal Soccer Data.SIGKDD’17 Workshop on Mining and Learning from Time Series (MiLeTS) (2017).
  [ BibTeX ]
   
  @inproceedings{richly2017utilizing, abstract = {In the world of professional soccer, performance analytics about the skill level of a player and the overall tactics of a match are supportive for the success of a team. These analyt- ics are based on positional data on the one hand and events about the game (e.g. pass, shot on target) on the other hand. The positional data of the ball and players is tracked automatically by cameras or via sensors. However, the events are still captured manually by human, which is time-consuming and error-prone. In this paper, we introduce a novel approach to detect events in soccer matches by utilizing artificial neural networks. As input for the neural network, we used several time-dependent features, which were calculated on basis of the positional data. The evaluation of the results showed that it is possible to recognize soccer events in spatio-temporal data with a high accuracy. Apart of that, we discovered that the size of the used model and the data granularity have a strong influence on the quality of the predicted results.}, author = {Richly, Keven and Moritz, Florian and Schwarz, Christian}, booktitle = {SIGKDD’17 Workshop on Mining and Learning from Time Series (MiLeTS)}, keywords = {in-memory_database}, title = {Utilizing Artificial Neural Networks to Detect Compound Events in Spatio-Temporal Soccer Data}, year = 2017 }
• Schapranow, M.-P.: Die digitale Transformation mitgestalten — Der Datenspendeausweis: Souveräner Umgang mit persönlichen Gesundheitsdaten.Plattform Life Sciences.38--39 (2017).
  [ BibTeX ]
   
  @article{schapranow2017digitale, author = {Schapranow, Matthieu-P.}, editor = {Garbs, Holger}, journal = {Plattform Life Sciences}, keywords = {sahra}, month = {mar}, number = 1, pages = {38--39}, title = {Die digitale Transformation mitgestalten — Der Datenspendeausweis: Souveräner Umgang mit persönlichen Gesundheitsdaten}, year = 2017 }
• Menning, A., Grasnick, B.M., Ewald, B., Dobrigkeit, F., Nicolai,: Combining Computational and Human Analysis to Study Low Coherence in Design Conversations. In: Christensen, B.T., Ball, L.J., and Halskov, K. (eds.) Analysing Design Thinking: Studies of Cross-Cultural Co-Creation. p. 291--309. CRC Press, Leiden,The Netherlands : {CRC} Press/Balkema, [2017] (2017).
  [ BibTeX ] [ URL ]
   
  @inbook{menning2017combining, abstract = {This paper presents a mixed computational and manual procedure to systematically probe for distinct low coherent turns in design conversations. Existing studies indicate that focus shifts and their linguistic equivalent, low coherent turns, positively influence ideational productivity. Because coherence is a versatile phenomenon, we contribute a classification of low coherent turns to enable future research to further investigate the influence of low coherence turns on creativity. We analyze the {DTRS}11 corpus, comprising 16 sessions of design conversation that contain 9830 sentences, with automated Latent Semantic Analysis ({LSA}) to identify potential low coherent turns. We argue that an additional manual coherence analysis with the Topic Markup Scheme ({TMS}) further qualifies preselected turns. This mixed method procedure constitutes a promising pragmatic instrument for locating low coherent turns in large corpora. 297 distinct low coherent turns out of a total amount of 6072 turns were successfully retained. The selected data contains twice as much turns that shift the focus of attention within an existing design issue as turns that interrupt and introduce a new design issue. Based on an interpretative analysis of low coherent turns, we suggest distinguishing between turns that interrupt the focus of attention and turns that shift the focus of attention through either diversifying, reframing, or selective tendencies.}, author = {Menning, Axel and Grasnick, Bastien Marvin and Ewald, Benedikt and Dobrigkeit, Franziska and Nicolai}, booktitle = {Analysing Design Thinking: Studies of Cross-Cultural Co-Creation}, edition = 1, editor = {Christensen, Bo T. and Ball, Linden J. and Halskov, Kim}, keywords = {imported}, pages = {291--309}, publisher = {{CRC} Press}, title = {Combining Computational and Human Analysis to Study Low Coherence in Design Conversations}, year = 2017 }
• Treffer, A., Perscheid, M., Uflacker, M.: Bringing back-in-time debugging down to the database.2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER). IEEE (2017).
  [ BibTeX ] [ URL ]
   
  @inproceedings{Treffer_2017, author = {Treffer, Arian and Perscheid, Michael and Uflacker, Matthias}, booktitle = {2017 {IEEE} 24th International Conference on Software Analysis, Evolution and Reengineering ({SANER})}, keywords = {back-in-time database debugging hana}, month = {feb}, publisher = {{IEEE}}, title = {Bringing back-in-time debugging down to the database}, year = 2017 }
• Staubitz, T., Teusner, R., Meinel, C.: openHPI's Coding Tool Family: CodeOcean, CodeHarbor, CodePilot.Automatische Bewertung von Programmieraufgaben (ABP) (2017).
  [ BibTeX ] [ URL ]
   
  @inproceedings{StaubitzEtAl:ABP2017, abstract = {The Hasso Plattner Institute successfully runs a self-developed Massive Open Online Course (MOOC) platform—openHPI—since 2012. MOOCs, even more than classic classroom situations, depend on automated solutions to assess programming exercises. Manual evaluation is not an option due to the massive amount of users that participate in these courses. The paper at hand maps the landscape of tools that are used on openHPI in the context of automated grading of programming exercises. Furthermore, it provides a sneak preview to new features that will be integrated ion the near future. Particularly, we will introduce CodeHarbor, our platform to share auto-gradeable exercises between various online code execution platforms.}, author = {Staubitz, Thomas and Teusner, Ralf and Meinel, Christoph}, booktitle = {Automatische Bewertung von Programmieraufgaben (ABP)}, crossref = {ABP2017}, keywords = {Autograder Code MOOC Programming Repository Scalability Sharing myown}, title = {openHPI's Coding Tool Family: CodeOcean, CodeHarbor, CodePilot}, year = 2017 }
• Teusner, R., Matthies, C., Giese, P.: Should I Bug You? Identifying Domain Experts in Software Projects Using Code Complexity Metrics.2017 IEEE International Conference on Software Quality, Reliability and Security (QRS). pp. 418-425 (2017).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{teusner2017qrs, abstract = {In any sufficiently complex software system there are experts, having a deeper understanding of parts of the system than others. However, it is not always clear who these experts are and which particular parts of the system they can provide help with. We propose a framework to elicit the expertise of developers and recommend experts by analyzing complexity measures over time. Furthermore, teams can detect those parts of the software for which currently no, or only few experts exist and take preventive actions to keep the collective code knowledge and ownership high. We employed the developed approach at a medium-sized company. The results were evaluated with a survey, comparing the perceived and the computed expertise of developers. We show that aggregated code metrics can be used to identify experts for different software components. The identified experts were rated as acceptable candidates by developers in over 90% of all cases.}, author = {Teusner, Ralf and Matthies, Christoph and Giese, Philipp}, booktitle = {2017 IEEE International Conference on Software Quality, Reliability and Security (QRS)}, keywords = {in-memory_database}, month = {July}, pages = {418-425}, title = {Should I Bug You? Identifying Domain Experts in Software Projects Using Code Complexity Metrics}, year = 2017 }
• Staubitz, T., Teusner, R., Meinel, C.: Towards a Repository for Open Auto-Gradable Programming Exercises.2017 IEEE International Conference on Teaching, Assessment, and Learning for Engineering (TALE) (2017).
  [ BibTeX ]
   
  @inproceedings{staubitz_tale_2017, abstract = {Auto-gradable hands-on programming exercises are a key element for scalable programming courses. A variety of auto-graders already exist, however, creating suitable high- quality exercises in a sufficient amount is a very time-consuming and tedious task. One way to approach this problem is to enable sharing auto-gradable exercises between several interested parties. School-teachers, MOOC1 instructors, workshop providers, and university level teachers need programming exercises to provide their students with hands-on experience. Auto-gradability of these exercises is an important requirement. The paper at hand introduces a tool that enables the sharing of such exercises and addresses the various needs and requirements of the different stakeholders.}, author = {Staubitz, Thomas and Teusner, Ralf and Meinel, Christoph}, booktitle = {2017 IEEE International Conference on Teaching, Assessment, and Learning for Engineering (TALE)}, keywords = {programming}, month = {December}, title = {Towards a Repository for Open Auto-Gradable Programming Exercises}, year = 2017 }
• Teusner, R., Wittstruck, N., Staubitz, T.: Video Conferencing as a Peephole to MOOC Participants.2017 IEEE International Conference on Teaching, Assessment, and Learning for Engineering (TALE). IEEE (2017).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{teusner2017video, abstract = {Distance education gained considerable attention with the rise of Massive Open Online Courses (MOOCs). Given the significant role collaboration plays in practical computer science education on campus, it becomes evident that nowadays online course platforms mostly lack the necessary collaborative capabilities. We present a solution to support collaborative programming through video conferencing for practical exercises employed in MOOC contexts. Two user surveys showed that albeit users value the possibilities, privacy concerns remain. We therefore propose to additionally use the technology to face another challenge: MOOCs usually are conceptualized and produced to a large extent before the actual course runtime. Reaction on current events within the course is possible but requires insights on students’ problems. Course conductors can use the tutoring mode in our WebIDE to understand struggling students and potentially uncover topics that lack additional background material or need additional training exercises.}, author = {Teusner, Ralf and Wittstruck, Nicholas and Staubitz, Thomas}, booktitle = {2017 IEEE International Conference on Teaching, Assessment, and Learning for Engineering (TALE)}, keywords = {MOOC programming videoconferencing}, organization = {IEEE}, publisher = {IEEE}, title = {Video Conferencing as a Peephole to MOOC Participants}, year = 2017 }
• Teusner, R., Hille, T., Hagedorn, C.: Aspects on Finding the Optimal Practical Programming Exercise for MOOCs.Proceedings of the 47th Annual Frontiers in Education (FIE) Conference. IEEE (2017).
  [ BibTeX ] [ Download ]
   
  @inproceedings{teusner2017aspects, abstract = {Massive Open Online Courses (MOOCs) focus on manifold subjects, ranging from social sciences over languages to technical skills, and use different means to train the respective skills. MOOCs that are teaching programming skills aim to incorporate practical exercises into the course corpus to give students the hands-on experience necessary for understanding and mastering programming. These exercises, apart from technical challenges, come with a series of questions to be addressed, for example: which fraction of the participants' time should they take (compared to video lectures and other course activities), which difficulty should be aimed for, how much guidance should be offered and how much repetition should be incorporated? The perceived difficulty of a task depends on previous knowledge, supplied hints, the required time for solving and the number of failed attempts the participant made. Furthermore, the detail and accuracy of the problem description, the restrictiveness of the applied test cases and the preparation provided specifically for a given exercise also influence the perceived difficulty of a task. In this paper, we explore the data of three programming courses to find criteria for optimal practical programming exercises. Based on over 3 million executions and scoring runs of participants' task submissions, we aim to deduct exercise difficulty, student patterns in approaching the tasks and potential flaws in task descriptions and preparatory videos. We compare our findings to in class trainings and traditional, mostly video and quiz based MOOCs. Finally, we propose approaches and methods to improve programming courses for participants as well as instructors.}, author = {Teusner, Ralf and Hille, Thomas and Hagedorn, Christiane}, booktitle = {Proceedings of the 47th Annual Frontiers in Education (FIE) Conference}, keywords = {MOOC exercise programming}, month = {oct}, publisher = {IEEE}, title = {Aspects on Finding the Optimal Practical Programming Exercise for MOOCs}, year = 2017 }
• Treffer, A., Uflacker, M.: Back-in-Time Debugging in Heterogeneous Software Stacks.2017 IEEE International Symposium on Software Reliability Engineering Workshops (ISSREW). IEEE (2017).
  [ BibTeX ] [ URL ]
   
  @inproceedings{Treffer_2017, author = {Treffer, Arian and Uflacker, Matthias}, booktitle = {2017 {IEEE} International Symposium on Software Reliability Engineering Workshops ({ISSREW})}, keywords = {back-in-time debugging hana}, month = {oct}, publisher = {{IEEE}}, title = {Back-in-Time Debugging in Heterogeneous Software Stacks}, year = 2017 }
• Teusner, R., Rollmann, K.-A., Renz, J.: Taking Informed Action on Student Activity in MOOCs.Proceedings of the Fourth (2017) ACM Conference on Learning @ Scale. pp. 149-152. ACM, New York, NY, USA (2017).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{teusner2017taking, abstract = {This paper presents a novel approach to understand specific student behavior in MOOCs. Instructors currently perceive participants only as one homogeneous group. In order to improve learning outcomes, they encourage students to get active in the discussion forum and remind them of approaching deadlines. While these actions are most likely helpful, their actual impact is often not measured. Additionally, it is uncertain whether such generic approaches sometimes cause the opposite effect, as some participants are bothered with irrelevant information. On the basis of fine granular events emitted by our learning platform, we derive metrics and enable teachers to employ clustering, in order to divide the vast field of participants into meaningful subgroups to be addressed individually.}, address = {New York, NY, USA}, author = {Teusner, Ralf and Rollmann, Kai-Adrian and Renz, Jan}, booktitle = {Proceedings of the Fourth (2017) ACM Conference on Learning @ Scale}, keywords = {analytics cluster learning metrics mooc survey}, month = {apr}, pages = {149-152}, publisher = {ACM}, title = {Taking Informed Action on Student Activity in MOOCs}, year = 2017 }
• Matthies, C., Treffer, A., Uflacker, M.: Prof. CI: Employing Continuous Integration Services and GitHub Workflows to Teach Test-Driven Development.2017 IEEE Frontiers in Education Conference (FIE). pp. 1-8 (2017).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2017fie, abstract = {Teaching programming using Massive Open Online Courses (MOOCs) is gaining popularity due to their scalability and efficiency of knowledge distribution. However, participating in these courses usually means fully committing to the supplied programming environment in the browser. While this allows a consistent and controllable setup, learners do not gain experience with actual development tools, such as local code editors, testing frameworks, issue trackers or continuous integration (CI) services, which is critical for subsequent real-world projects. Furthermore, the tests for the functionality that is to be developed are oftentimes already available in MOOCs and simply need to be executed, leading to less involvement with developing appropriate tests. In order to tackle these issues while maintaining a high degree of automation and scalability, we developed Prof. CI, a novel approach to conducting online exercises. Prof. CI leverages the existing automation infrastructure that developers use daily, i.e. CI services and Github workflows, to teach test-driven development (TDD) practices. Participants work on their own repositories in Github and receive feedback and new challenges from the CI server when they push their code. We have successfully applied this approach in a pilot project with 30 undergraduate students learning the Ruby on Rails web development framework. Our evaluation shows that the exercise effectively increased students' motivation to write tests for their code. We also present the results of participant surveys, students' experiences and teachers' observations.}, author = {Matthies, Christoph and Treffer, Arian and Uflacker, Matthias}, booktitle = {2017 IEEE Frontiers in Education Conference (FIE)}, keywords = {Course Education Introduction Programming Test-Driven-Development}, month = {Oct.}, pages = {1-8}, title = {Prof. CI: Employing Continuous Integration Services and GitHub Workflows to Teach Test-Driven Development}, year = 2017 }
• Wiese, G., Weissenborn, D., Neves, M.: Neural Question Answering at BioASQ 5B.Biomedical Natural Language Processing (BioNLP) Workshop at ACL'17. (2017).
  [ BibTeX ]
   
  @article{wiese2017neural, author = {Wiese, Georg and Weissenborn, Dirk and Neves, Mariana}, journal = {Biomedical Natural Language Processing (BioNLP) Workshop at ACL'17}, keywords = {in-memory_database}, title = {Neural Question Answering at BioASQ 5B}, year = 2017 }
• Schlosser, R.: Stochastic Dynamic Pricing and Advertising in Isoelastic Oligopoly Models.European Journal of Operational Research.259,1144-1155 (2017).
  [ BibTeX ]
   
  @article{Rainer2017a, author = {Schlosser, Rainer}, journal = {European Journal of Operational Research}, keywords = {competition imported pricing}, number = 3, pages = {1144-1155}, title = {Stochastic Dynamic Pricing and Advertising in Isoelastic Oligopoly Models}, volume = 259, year = 2017 }
• Dreseler, M., Kissinger, T., Djürken, T., Eric, L., Uflacker, M., Habich, D., Plattner, H., Lehner, W.: Hardware-Accelerated Memory Operations on Large-Scale NUMA Systems.Eighth International Workshop on Accelerating Analytics and Data Management Systems Using Modern Processor and Storage Architectures (ADMS), in conjunction with VLDB (2017).
  [ BibTeX ] [ Download ]
   
  @inproceedings{dreseler2017hardwareaccelerated, author = {Dreseler, Markus and Kissinger, Thomas and Djürken, Timo and Eric, Lübke and Uflacker, Matthias and Habich, Dirk and Plattner, Hasso and Lehner, Wolfgang}, booktitle = {Eighth International Workshop on Accelerating Analytics and Data Management Systems Using Modern Processor and Storage Architectures (ADMS), in conjunction with VLDB}, keywords = {in-memory_database}, title = {Hardware-Accelerated Memory Operations on Large-Scale NUMA Systems}, year = 2017 }
• Kraus, M., Niedermeier, J., Jankrift, M., Tietboehl, S., Stachewicz, T., Folkerts, H., Uflacker, M., Neves, M.: Olelo: a web application for intuitive exploration of biomedical literature.Nucleic acids research. (2017).
  [ BibTeX ]
   
  @article{kraus2017olelo, author = {Kraus, Milena and Niedermeier, Julian and Jankrift, Marcel and Tietboehl, Soeren and Stachewicz, Toni and Folkerts, Hendrik and Uflacker, Matthias and Neves, Mariana}, journal = {Nucleic acids research}, keywords = {in-memory_database}, title = {Olelo: a web application for intuitive exploration of biomedical literature}, year = 2017 }
• Schapranow, M.-P., Brauer, J., Plattner, H.: The Data Donation Pass: Enabling Sovereign Control of Personal Healthcare Data.Proceedings of the World Congress in Computer Science, Computer Engineering, and Applied Computing. CSCE (2017).
  [ BibTeX ]
   
  @inproceedings{schapranow2017donation, author = {Schapranow, Matthieu-P. and Brauer, Janos and Plattner, Hasso}, booktitle = {Proceedings of the World Congress in Computer Science, Computer Engineering, and Applied Computing}, keywords = {SAHRA}, month = {07}, publisher = {CSCE}, title = {The Data Donation Pass: Enabling Sovereign Control of Personal Healthcare Data}, year = 2017 }
• Schlosser, R., Boissier, M.: Optimal Price Reaction Strategies in the Presence of Active and Passive Competitors.Proceedings of the 6th International Conference on Operations Research and Enterprise Systems (ICORES), Porto, Portugal. pp. 47-56 (2017).
  [ BibTeX ] [ Download ]
   
  @inproceedings{Rainer2017a, author = {Schlosser, Rainer and Boissier, Martin}, booktitle = {Proceedings of the 6th International Conference on Operations Research and Enterprise Systems (ICORES), Porto, Portugal}, keywords = {imported pricewars pricing}, month = 2, pages = {47-56}, title = {Optimal Price Reaction Strategies in the Presence of Active and Passive Competitors}, year = 2017 }
• Neves, M.: A parallel collection of clinical trials in Portuguese and English.10th Workshop on Building and Using Comparable Corpora (BUCC) at ACL'17 (2017).
  [ BibTeX ]
   
  @conference{neves2017parallel, author = {Neves, Mariana}, booktitle = {10th Workshop on Building and Using Comparable Corpora (BUCC) at ACL'17}, keywords = {NLP}, title = {A parallel collection of clinical trials in Portuguese and English}, year = 2017 }
• Klauck, S.: Scalability, Availability, and Elasticity through Database Replication in Hyrise-R.Proceedings of the 4th HPI Cloud Symposium “Operating the Cloud” 2016. pp. 1-10 (2017).
  [ BibTeX ] [ URL ]
   
  @inproceedings{Stefan2016a, abstract = {The growing analytical demand increases the importance of scalability and elasticity for mixed workload in-memory databases. Data replication is a way to cope with the growing demand and entails increased availability. In this paper, we describe different replication mechanisms, balancing query performance and availability. In addition, we outline how we implemented the cloud-ilities scalability, availability, and elasticity in Hyrise-R, a replication extension of the in-memory database Hyrise. Finally, we summarize further current research activities within the Hyrise project, i. e., data tiering, self-adaption and non-volatile RAM.}, author = {Klauck, Stefan}, booktitle = {Proceedings of the 4th HPI Cloud Symposium “Operating the Cloud” 2016}, keywords = {imported}, pages = {1-10}, title = {Scalability, Availability, and Elasticity through Database Replication in Hyrise-R}, year = 2017 }
• Boissier, M., Schlosser, R., Podlesny, N., Serth, S., Bornstein, M., Latt, J., Lindemann, J., Selke, J., Uflacker, M.: Data-Driven Repricing Strategies in Competitive Markets: An Interactive Simulation Platform.Proceedings of the Eleventh ACM Conference on Recommender Systems (RecSys '17). pp. 355-357. ACM, New York, NY, USA (2017).
  [ BibTeX ] [ Download ]
   
  @inproceedings{recsysdemo2017dynpri, address = {New York, NY, USA}, author = {Boissier, Martin and Schlosser, Rainer and Podlesny, Nikolai and Serth, Sebastian and Bornstein, Marvin and Latt, Johanna and Lindemann, Jan and Selke, Jan and Uflacker, Matthias}, booktitle = {Proceedings of the Eleventh ACM Conference on Recommender Systems (RecSys '17)}, keywords = {Demonstration Dynamic Pricing RecSys Recommender Systems myown pricewars}, month = 10, pages = {355-357}, publisher = {ACM}, series = {RecSys '17}, title = {Data-Driven Repricing Strategies in Competitive Markets: An Interactive Simulation Platform}, year = 2017 }
• Zimmermann, T., Djürken, T., Mayer, A., Janke, M., Boissier, M., Schwarz, C., Schlosser, R., Uflacker, M.: Detecting Fraudulent Advertisements on a Large E-Commerce Platform.Proceedings of the Nineteenth International Workshop on Data Warehousing and OLAP, DOLAP, Venice, Italy, March 21, 2017 (2017).
  [ BibTeX ] [ Download ]
   
  @conference{Tim2017a, author = {Zimmermann, Tim and Djürken, Timo and Mayer, Arne and Janke, Michael and Boissier, Martin and Schwarz, Christian and Schlosser, Rainer and Uflacker, Matthias}, booktitle = {Proceedings of the Nineteenth International Workshop on Data Warehousing and OLAP, DOLAP, Venice, Italy, March 21, 2017.}, keywords = {imported}, month = 3, title = {Detecting Fraudulent Advertisements on a Large E-Commerce Platform}, year = 2017 }
• Serth, S., Podlesny, N., Bornstein, M., Lindemann, J., Latt, J., Selke, J., Schlosser, R., Boissier, M., Uflacker, M.: An Interactive Platform to Simulate Dynamic Pricing Competition on Online Marketplaces.21st IEEE International Enterprise Distributed Object Computing Conference, EDOC 2017, Quebec City, QC, Canada, October 10-13, 2017. pp. 61-66. IEEE (2017).
  [ BibTeX ] [ Download ]
   
  @inproceedings{edoc2017pricewars, author = {Serth, Sebastian and Podlesny, Nikolai and Bornstein, Marvin and Lindemann, Jan and Latt, Johanna and Selke, Jan and Schlosser, Rainer and Boissier, Martin and Uflacker, Matthias}, booktitle = {21st IEEE International Enterprise Distributed Object Computing Conference, EDOC 2017, Quebec City, QC, Canada, October 10-13, 2017}, keywords = {dynamic myown platform price pricewars pricing wars}, month = 10, pages = {61-66}, publisher = {IEEE}, title = {An Interactive Platform to Simulate Dynamic Pricing Competition on Online Marketplaces}, year = 2017 }
• Boissier, M., Spivak, A., Meyer, C.: Improving Materialization for Tiered Column Stores: A Workload-Aware Ansatz Based on Table Reordering.ACSW '17 Proceedings of the Australasian Computer Science Week Multiconference, ACSW '17. pp. 25:1-25:10. ACM, New York, NY, USA (2017).
  [ BibTeX ] [ Download ]
   
  @inproceedings{Martin2017a, address = {New York, NY, USA}, author = {Boissier, Martin and Spivak, Alexander and Meyer, Carsten}, booktitle = {ACSW '17 Proceedings of the Australasian Computer Science Week Multiconference, ACSW '17}, keywords = {imported myown}, month = 1, pages = {25:1-25:10}, publisher = {ACM}, series = {ACSW '17}, title = {Improving Materialization for Tiered Column Stores: A Workload-Aware Ansatz Based on Table Reordering}, year = 2017 }
• Neves, M., Folkerts, H., Jankrift, M., Niedermeier, J., Stachewicz, T., Tietböhl, S., Kraus, M., Uflacker, M.: Olelo: A Question Answering Application for Biomedicine.ACL'17 Demo (2017).
  [ BibTeX ]
   
  @inproceedings{neves2017, author = {Neves, Mariana and Folkerts, Hendrik and Jankrift, Marcel and Niedermeier, Julian and Stachewicz, Toni and Tietböhl, Sören and Kraus, Milena and Uflacker, Matthias}, booktitle = {ACL'17 Demo}, keywords = {in-memory_database nlp question_answering}, title = {Olelo: A Question Answering Application for Biomedicine}, year = 2017 }
• Hesse, G., Matthies, C., Reissaus, B., Uflacker, M.: A New Application Benchmark for Data Stream Processing Architectures in an Enterprise Context: Doctoral Symposium.ACM International Conference on Distributed and Event-based Systems (DEBS). pp. 359-362 (2017).
  [ BibTeX ] [ Download ]
   
  @inproceedings{Guenter2017a, abstract = {Against the backdrop of ever-growing data volumes and trends like the Internet of Things (IoT) or Industry 4.0, Data Stream Processing Systems (DSPSs) or data stream processing architectures in general receive a greater interest. Continuously analyzing streams of data allows immediate responses to environmental changes. A challenging task in that context is assessing and comparing data stream processing architectures in order to identify the most suitable one for certain settings. The present paper provides an overview about performance benchmarks that can be used for analyzing data stream processing applications. By describing shortcomings of these benchmarks, the need for a new application benchmark in this area, especially for a benchmark covering enterprise architectures, is highlighted. A key role in such an enterprise context is the combination of streaming data and business data, which is barely covered in current data stream processing benchmarks. Furthermore, first ideas towards the development of a solution, i.e., a new application benchmark that is able to fill the existing gap, are depicted.}, author = {Hesse, Guenter and Matthies, Christoph and Reissaus, Benjamin and Uflacker, Matthias}, booktitle = {ACM International Conference on Distributed and Event-based Systems (DEBS)}, keywords = {Benchmark_Development Data_Stream_Processing Internet_of_Things Performance_Benchmarking Stream_Processing esb}, pages = {359-362}, series = {DEBS '17}, title = {A New Application Benchmark for Data Stream Processing Architectures in an Enterprise Context: Doctoral Symposium}, year = 2017 }
• Lorenz, M., Rudolph, J.-P., Hesse, G., Uflacker, M., Plattner, H.: Object-Relational Mapping Revisited - A Quantitative Study on the Impact of Database Technology on O/R Mapping Strategies.Hawaii International Conference on System Sciences (HICSS). pp. 4877-4886 (2017).
  [ BibTeX ]
   
  @inproceedings{lorenz2017objectrelational, author = {Lorenz, Martin and Rudolph, Jan-Peer and Hesse, Guenter and Uflacker, Matthias and Plattner, Hasso}, booktitle = {Hawaii International Conference on System Sciences (HICSS)}, keywords = {in-memory_database}, pages = {4877-4886}, title = {Object-Relational Mapping Revisited - A Quantitative Study on the Impact of Database Technology on O/R Mapping Strategies}, year = 2017 }
• Folkerts, H., Neves, M.: Olelo’s named-entity recognition web service in the BeCalm TIPS task.BeCalm Workshop (2017).
  [ BibTeX ]
   
  @conference{folkerts2017olelos, author = {Folkerts, Hendrik and Neves, Mariana}, booktitle = {BeCalm Workshop}, keywords = {in-memory_database}, title = {Olelo’s named-entity recognition web service in the BeCalm TIPS task}, year = 2017 }
• Kraus, M., Schapranow, M.-P.: An In-Memory Database Platform for Systems Medicine.Proceedings of the International Conference on Bioinformatics and Computational Biology. p. 93--100. The International Society for Computers and Their Applications (ISCA) (2017).
  [ BibTeX ]
   
  @inproceedings{kraus2017inmemory, author = {Kraus, Milena and Schapranow, Matthieu-P.}, booktitle = {Proceedings of the International Conference on Bioinformatics and Computational Biology}, keywords = {SMART in-memory_database}, number = 9, organization = {The International Society for Computers and Their Applications (ISCA)}, pages = {93--100}, title = {An In-Memory Database Platform for Systems Medicine}, year = 2017 }
• Habibi, M., Weber, L., Neves, M., Wiegandt, D., Leser, U.: Deep Learning with Word Embeddings improves Biomedical Named Entity Recognition.ISMB/ECCB (2017).
  [ BibTeX ]
   
  @inproceedings{habibi2017learning, author = {Habibi, Maryam and Weber, Leon and Neves, Mariana and Wiegandt, David and Leser, Ulf}, booktitle = {ISMB/ECCB}, keywords = {NLP}, title = {Deep Learning with Word Embeddings improves Biomedical Named Entity Recognition}, year = 2017 }
• Seiffert, M., Holstein, F., Schlosser, R., Schiller, J.: Next Generation Cooperate Wearables: Generalized Activity Assessment Computed Fully Distributed Within a Wireless Body Area Network.IEEE Access Journal.5,16793-16807 (2017).
  [ BibTeX ]
   
  @article{seiffert2017generation, author = {Seiffert, Martin and Holstein, Flavio and Schlosser, Rainer and Schiller, Jochen}, journal = {IEEE Access Journal}, keywords = {imported myown}, pages = {16793-16807}, title = {Next Generation Cooperate Wearables: Generalized Activity Assessment Computed Fully Distributed Within a Wireless Body Area Network}, volume = 5, year = 2017 }

2016

• Richly, K., Lorenz, M., Oergel, S.: S4J - Integrating SQL into Java at Compiler-Level.To appear in Information and Software Technologies - 22st International Conference, ICIST 2016, Proceedings (Springer - Communications in Computer and Information Science) (2016).
  [ BibTeX ]
   
  @conference{Keven2016a, author = {Richly, Keven and Lorenz, Martin and Oergel, Sebastian}, booktitle = {To appear in Information and Software Technologies - 22st International Conference, ICIST 2016, Proceedings (Springer - Communications in Computer and Information Science)}, keywords = {imported}, title = {S4J - Integrating SQL into Java at Compiler-Level}, year = 2016 }
• Schlosser, R.: Stochastic Dynamic Multi-Product Pricing with Dynamic Advertising and Adoption Effects.Journal of Revenue and Pricing Management.15,153-169 (2016).
  [ BibTeX ]
   
  @article{Rainer2016b, author = {Schlosser, Rainer}, journal = {Journal of Revenue and Pricing Management}, keywords = {imported multi pricing}, number = 2, pages = {153-169}, title = {Stochastic Dynamic Multi-Product Pricing with Dynamic Advertising and Adoption Effects}, volume = 15, year = 2016 }
• Schulze, F., Schüler, R., Draeger, T., Dummer, D., Ernst, A., Flemming, P., Perscheid, C., Neves, M.: HPI Question Answering System in BioASQ 2016.Proceedings of the Fourth BioASQ workshop at the Conference of the Association for Computational Linguistics. pp. 38-44 (2016).
  [ BibTeX ]
   
  @conference{Frederik2016a, author = {Schulze, Frederik and Schüler, Ricarda and Draeger, Tim and Dummer, Daniel and Ernst, Alexander and Flemming, Pedro and Perscheid, Cindy and Neves, Mariana}, booktitle = {Proceedings of the Fourth BioASQ workshop at the Conference of the Association for Computational Linguistics}, howpublished = {Proceedings of the Fourth BioASQ workshop at the Conference of the Association for Computational Linguistics}, keywords = {cp imported}, pages = {38-44}, title = {HPI Question Answering System in BioASQ 2016}, year = 2016 }
• Schapranow, M.-P., Kraus, M., Danner, M., Plattner, H.: IMDBfs: Bridging the Gap between In-Memory Database Technology and File-Based Tools for Life Sciences.Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine. p. 1133--1139. IEEE (2016).
  [ BibTeX ]
   
  @conference{Matthieu-P.2016a, author = {Schapranow, Matthieu-P. and Kraus, Milena and Danner, Marius and Plattner, Hasso}, booktitle = {Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine}, keywords = {SMART}, organization = {IEEE}, pages = {1133--1139}, title = {IMDBfs: Bridging the Gap between In-Memory Database Technology and File-Based Tools for Life Sciences}, year = 2016 }
• Boissier, M., Meyer, C., Djürken, T., Lindemann, J., Mao, K., Reinhardt, P., Specht, T., Zimmermann, T., Uflacker, M.: Analyzing Data Relevance and Access Patterns of Live Production Database Systems.Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, CIKM 2016. p. 2473--2475. ACM, New York, NY, USA (2016).
  [ BibTeX ] [ Download ]
   
  @conference{Martin2016b, address = {New York, NY, USA}, author = {Boissier, Martin and Meyer, Carsten and Djürken, Timo and Lindemann, Jan and Mao, Kathrin and Reinhardt, Pascal and Specht, Tim and Zimmermann, Tim and Uflacker, Matthias}, booktitle = {Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, CIKM 2016}, keywords = {imported mboissierselected myown}, month = 10, pages = {2473--2475}, publisher = {ACM}, series = {CIKM '16}, title = {Analyzing Data Relevance and Access Patterns of Live Production Database Systems}, year = 2016 }
• Meyer, S., Haeger, F., Uflacker, M.: Enhancing Early Mobile Prototype Testing: Requirements Analysis through Interviews and a System Design. (2016).
  [ BibTeX ]
   
  @article{meyer2016enhancing, author = {Meyer, Sebastian and Haeger, Franziska and Uflacker, Matthias}, keywords = {imported}, title = {Enhancing Early Mobile Prototype Testing: Requirements Analysis through Interviews and a System Design}, year = 2016 }
• Haeger, F., Uflacker, M.: Time Management Practice in educational Design Thinking Projects.DS 85-2: Proceedings of NordDesign 2016, Volume 2. p. 319--328. , Trondheim, Norway (2016).
  [ BibTeX ]
   
  @inproceedings{hager2016management, author = {Haeger, Franziska and Uflacker, Matthias}, booktitle = {{DS} 85-2: Proceedings of {NordDesign} 2016, Volume 2}, keywords = {imported}, pages = {319--328}, title = {Time Management Practice in educational Design Thinking Projects}, year = 2016 }
• Schwarz, C., Schmidt, C., Hopstock, M., Sinzig, W., Plattner, H.: Efficient Calculation and Simulation of Product Cost Leveraging In-Memory Technology and Coprocessors.The Sixth International Conference on Business Intelligence and Technology (BUSTECH 2016) (2016).
  [ BibTeX ]
   
  @conference{Christian2016a, author = {Schwarz, Christian and Schmidt, Christopher and Hopstock, Michael and Sinzig, Werner and Plattner, Hasso}, booktitle = {The Sixth International Conference on Business Intelligence and Technology (BUSTECH 2016)}, keywords = {business_data_processing enterprise_coprocessing in-memory_database product_cost_calculation}, title = {Efficient Calculation and Simulation of Product Cost Leveraging In-Memory Technology and Coprocessors}, year = 2016 }
• Neves, M., Kraus, M.: BioMedLAT Corpus: Annotation of the Lexical Answer Type for Biomedical Questions.OKBQA 2016. p. 49 (2016).
  [ BibTeX ]
   
  @conference{Mariana2016a, author = {Neves, Mariana and Kraus, Milena}, booktitle = {Open Knowledge Base and Question Answering Workshop at the 26th International Conference on Computational Linguistics (Coling)}, howpublished = {Open Knowledge Base and Question Answering Workshop at the 26th International Conference on Computational Linguistics (Coling)}, journal = {OKBQA 2016}, keywords = {imported}, pages = 49, title = {BioMedLAT Corpus: Annotation of the Lexical Answer Type for Biomedical Questions}, year = 2016 }
• Dobrigkeit, F., Meyer, S., Uflacker, M.: Case Studies on End-User Engagement and Prototyping during Software Development. In: Plattner, H., Meinel, C., and Leifer, L. (eds.) Design Thinking Research. p. 183--213. Springer International Publishing, Cham (2016).
  [ BibTeX ] [ URL ]
   
  @incollection{dobrigkeit2016studies, abstract = {Today software reaches into almost every aspect of our lives, with mobile devices and their apps a major source of our everyday software experience. This trend has shifted our expectations toward a more user-friendly, intuitive and easy to use user experience. Thus appealing user interfaces and an excellent usability become key to successful software products and services.}, author = {Dobrigkeit, Franziska and Meyer, Sebastian and Uflacker, Matthias}, booktitle = {Design Thinking Research}, editor = {Plattner, Hasso and Meinel, Christoph and Leifer, Larry}, keywords = {imported}, pages = {183--213}, publisher = {Springer International Publishing}, title = {Case Studies on End-User Engagement and Prototyping during Software Development}, year = 2016 }
• Richly, K., Teusner, R.: Where is the Money Made? An Interactive Visualization of Profitable Areas in New York City.The 2nd EAI International Conference on IoT in Urban Space (Urb-IoT) (2016).
  [ BibTeX ]
   
  @conference{richly2016where, abstract = {Detailed information about the flow of potential customers in a city is extremely relevant for strategic decisions of various service providers such as taxi companies or advertising agencies. The knowledge about highly frequented regions as well as peak times in specific areas provides a crucial business advantage to competitors. Today, business relevant decisions about the positioning of service providers and advertising spaces or the balancing of capacity are primarily based on experience only. In this paper, we present a novel approach to gain knowledge about the distribution of potential customers over time and space based on the data of taxi rides, which have been recorded for documentation purposes. By leveraging the performance of in-memory databases, we build an applica- tion, which allows the user to analyze about 700 million taxi rides in real-time. The application allows companies to get an impression in which areas and in what timeframes they can reach a large audience of potential customers. Additionally, we demonstrate that the developed visualization concept enables the comparison of different regions and allows to analyze trends in the customer flow over time.}, author = {Richly, Keven and Teusner, Ralf}, booktitle = {The 2nd EAI International Conference on IoT in Urban Space (Urb-IoT)}, keywords = {imported}, title = {Where is the Money Made? An Interactive Visualization of Profitable Areas in New York City}, year = 2016 }
• Postel, M.: Geographical Exploration of Key Performance Indicators for Elderly Care Planning, (2016).
  [ BibTeX ]
   
  @mastersthesis{postel2016geographical, author = {Postel, Malek}, keywords = {SAHRA}, title = {Geographical Exploration of Key Performance Indicators for Elderly Care Planning}, year = 2016 }
• Horschig, F.: Prediction of Health Research Data using In-Memory Database Technology. (2016).
  [ BibTeX ]
   
  @article{horschig2016prediction, author = {Horschig, Friedrich}, keywords = {SAHRA}, title = {Prediction of Health Research Data using In-Memory Database Technology}, year = 2016 }
• Kowark, T., Matthies, C., Uflacker, M., Plattner, H.: Lightweight Collection and Storage of Software Repository Data with DataRover.Proceedings of the 31st IEEE/ACM International Conference on Automated Software Engineering. pp. 810-815. ACM, New York, NY, USA (2016).
  [ BibTeX ] [ Download ]
   
  @inproceedings{Thomas2016a, abstract = {The ease of setting up collaboration infrastructures for software engineering projects creates a challenge for researchers that aim to analyze the resulting data. As teams can choose from various available software-as-a-service solutions and can configure them with a few clicks, researchers have to create and maintain multiple implementations for collecting and aggregating the collaboration data in order to perform their analyses across different setups. The DataRover system presented in this paper simplifies this task by only requiring custom source code for API authentication and querying. Data transformation and linkage is performed based on mappings, which users can define based on sample responses through a graphical front end. This allows storing the same input data in formats and databases most suitable for the intended analysis without requiring additional coding. Furthermore, API responses are continuously monitored to detect changes and allow users to update their mappings and data collectors accordingly. A screencast of the described use cases is available at https: //youtu.be/mt4ztff4SfU.}, address = {New York, NY, USA}, author = {Kowark, Thomas and Matthies, Christoph and Uflacker, Matthias and Plattner, Hasso}, booktitle = {Proceedings of the 31st IEEE/ACM International Conference on Automated Software Engineering}, keywords = {api_monitoring data_collection data_mapping_definition data_storage imported link_discovery}, month = 9, pages = {810-815}, publisher = {ACM}, series = {ASE 2016}, title = {Lightweight Collection and Storage of Software Repository Data with DataRover}, year = 2016 }
• Matthies, C., Kowark, T., Richly, K., Uflacker, M., Plattner, H.: ScrumLint: Identifying Violations of Agile Practices Using Development Artifacts.Proceedings of the 9th International Workshop on Cooperative and Human Aspects of Software Engineering. pp. 40-43. ACM, New York, NY, USA (2016).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2016chase, abstract = {Linting tools automatically identify source code fragments that do not follow a set of predefined standards. Such feedback tools are equally desirable for "linting" agile development processes. However, providing concrete feedback on process conformance is a challenging task, due to the intentional lack of formal agile process models. In this paper, we present ScrumLint, a tool that tackles this issue by analyzing development artifacts. On the basis of experiences with an undergraduate agile software engineering course, we defined a collection of process metrics. These contain the core ideas of agile methods and report deviations. Using this approach, development teams receive immediate feedback on their executed development practices. They can use this knowledge to improve their workflows, or can adapt the metrics to better reflect their project reality.}, address = {New York, NY, USA}, author = {Matthies, Christoph and Kowark, Thomas and Richly, Keven and Uflacker, Matthias and Plattner, Hasso}, booktitle = {Proceedings of the 9th International Workshop on Cooperative and Human Aspects of Software Engineering}, keywords = {Scrum imported process_conformance process_metrics software_engineering}, month = 5, pages = {40-43}, publisher = {ACM}, series = {CHASE '16}, title = {ScrumLint: Identifying Violations of Agile Practices Using Development Artifacts}, year = 2016 }
• Schapranow, M.-P.: Die In-Memory-Technologie in der personalisierten Medizin, https://news.sap.com/germany/die-in-memory-technologie-in-der-personalisierten-medizin/, (2016).
  [ BibTeX ] [ URL ]
   
  @misc{schapranow2016inmemorytechnologie, author = {Schapranow, Matthieu-P.}, journal = {SAP News}, keywords = {imported}, month = {feb}, title = {Die In-Memory-Technologie in der personalisierten Medizin}, year = 2016 }
• Treffer, A., Uflacker, M.: The Slice Navigator: Focused Debugging with Interactive Dynamic Slicing.Proceedings of the 7th IEEE International Workshop on Program Debugging. pp. 1-6. IEEE, New York, NY, USA (2016).
  [ BibTeX ]
   
  @inproceedings{treffer16_slice_navigator, address = {New York, NY, USA}, author = {Treffer, Arian and Uflacker, Matthias}, booktitle = {Proceedings of the 7th IEEE International Workshop on Program Debugging}, keywords = {imported}, pages = {1-6}, publisher = {IEEE}, series = {IWPD '14}, title = {The Slice Navigator: Focused Debugging with Interactive Dynamic Slicing}, volume = 7, year = 2016 }
• Matthies, C., Kowark, T., Uflacker, M., Plattner, H.: Agile Metrics for a University Software Engineering Course.2016 IEEE Frontiers in Education Conference (FIE). pp. 1-5. IEEE (2016).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2016fie, abstract = {Teaching agile software development by pairing lectures with hands-on projects has become the norm. This approach poses the problem of grading and evaluating practical project work as well as process conformance during development. Yet, few best practices exist for measuring the success of students in implementing agile practices. Most university courses rely on observations during the course or final oral exams. In this paper, we propose a set of metrics which give insights into the adherence to agile practices in teams. The metrics identify instances in development data, e.g. commits or user stories, where agile processes were not followed. The identified violations can serve as starting points for further investigation and team discussions. With contextual knowledge of the violation, the executed process or the metric itself can be refined. The metrics reflect our experiences with running a software engineering course over the last five years. They measure aspects which students frequently have issues with and that diminish process adoption and student engagement. We present the proposed metrics, which were tested in the latest course installment, alongside tutoring, lectures, and oral exams.}, author = {Matthies, Christoph and Kowark, Thomas and Uflacker, Matthias and Plattner, Hasso}, booktitle = {2016 IEEE Frontiers in Education Conference (FIE)}, keywords = {agile imported metrics software_engineering}, month = {October}, pages = {1-5}, publisher = {IEEE}, title = {Agile Metrics for a University Software Engineering Course}, year = 2016 }
• Schulze, F., Neves, M.: Entity-Supported Summarization of Biomedical Abstracts.Fifth Workshop on Building and Evaluating Resources for Biomedical Text Mining at the 26th International Conference on Computational Linguistics (Coling) (2016).
  [ BibTeX ]
   
  @conference{Frederik2016a, author = {Schulze, Frederik and Neves, Mariana}, booktitle = {Fifth Workshop on Building and Evaluating Resources for Biomedical Text Mining at the 26th International Conference on Computational Linguistics (Coling)}, howpublished = {Fifth Workshop on Building and Evaluating Resources for Biomedical Text Mining at the 26th International Conference on Computational Linguistics (Coling)}, keywords = {imported}, title = {Entity-Supported Summarization of Biomedical Abstracts}, year = 2016 }
• Cruz, H.F.D., Grasnick, B., Dinger, H., Bier, F., Meinel, C.: Early Detection of Acute Kidney Injury with Bayesian Networks.Proceedings of the 7th International Symposium on Semantic Mining in Biomedicine. pp. 29-36 (2016).
  [ BibTeX ]
   
  @inproceedings{Harry2016a, author = {Cruz, Harry Freitas Da and Grasnick, Bastien and Dinger, Henriette and Bier, Frank and Meinel, Christoph}, booktitle = {Proceedings of the 7th International Symposium on Semantic Mining in Biomedicine}, howpublished = {Proceedings of the 7th International Symposium on Semantic Mining in Biomedicine}, keywords = {imported}, pages = {29-36}, title = {Early Detection of Acute Kidney Injury with Bayesian Networks}, year = 2016 }
• Boissier, M., Djürken, T., Schlosser, R., Faust, M.: A Cost-Aware and Workload-Based Index Advisor for Columnar In-Memory Databases.22nd International Conference, ICIST 2016, Druskininkai, Lithuania, October 13-15, 2016, Proceedings, CCIS 639. p. 285--299 (2016).
  [ BibTeX ] [ Download ]
   
  @conference{Martin2016a, author = {Boissier, Martin and Djürken, Timo and Schlosser, Rainer and Faust, Martin}, booktitle = {22nd International Conference, {ICIST} 2016, Druskininkai, Lithuania, October 13-15, 2016, Proceedings, {CCIS} 639}, keywords = {imported}, month = 10, pages = {285--299}, title = {A Cost-Aware and Workload-Based Index Advisor for Columnar In-Memory Databases}, year = 2016 }
• Faust, M., Boissier, M., Keller, M., Schwalb, D., Bischoff, H., Eisenreich, K., Färber, F., Plattner, H.: Footprint Reduction and Uniqueness Enforcement with Hash Indices in SAP HANA.Database and Expert Systems Applications: 27th International Conference, DEXA 2016, Porto, Portugal, September 5-8, 2016, Proceedings, Part II. p. 137--151 (2016).
  [ BibTeX ] [ Download ]
   
  @inbook{Martin2016a, author = {Faust, Martin and Boissier, Martin and Keller, Marvin and Schwalb, David and Bischoff, Holger and Eisenreich, Katrin and Färber, Franz and Plattner, Hasso}, booktitle = {Database and Expert Systems Applications: 27th International Conference, DEXA 2016, Porto, Portugal, September 5-8, 2016, Proceedings, Part II}, keywords = {imported}, month = 9, pages = {137--151}, series = {Database and Expert Systems Applications: 27th International Conference, DEXA 2016, Porto, Portugal, September 5-8, 2016, Proceedings, Part II}, title = {Footprint Reduction and Uniqueness Enforcement with Hash Indices in SAP HANA}, year = 2016 }
• Neves, M., Yepes, A.J., Névéol, A.: The Scielo Corpus: a Parallel Corpus of Scientific Publications for Biomedicine.Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016). European Language Resources Association (ELRA) (2016).
  [ BibTeX ]
   
  @inproceedings{NEVES16.800, abstract = {The biomedical scientific literature is a rich source of information not only in the English language, for which it is more abundant, but also in other languages, such as Portuguese, Spanish and French. We present the first freely available parallel corpus of scientific publications for the biomedical domain. Documents from the ”Biological Sciences” and ”Health Sciences” categories were retrieved from the Scielo database and parallel titles and abstracts are available for the following language pairs: Portuguese/English (about 86,000 documents in total), Spanish/English (about 95,000 documents) and French/English (about 2,000 documents). Additionally, monolingual data was also collected for all four languages. Sentences in the parallel corpus were automatically aligned and a manual analysis of 200 documents by native experts found that a minimum of 79% of sentences were correctly aligned in all language pairs. We demonstrate the utility of the corpus by running baseline machine translation experiments. We show that for all language pairs, a statistical machine translation system trained on the parallel corpora achieves performance that rivals or exceeds the state of the art in the biomedical domain. Furthermore, the corpora are currently being used in the biomedical task in the First Conference on Machine Translation (WMT’16).}, author = {Neves, Mariana and Yepes, Antonio Jimeno and Névéol, Aurélie}, booktitle = {Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016)}, keywords = {biomedicine machine_translation parallel_corpus}, publisher = {European Language Resources Association (ELRA)}, title = {The Scielo Corpus: a Parallel Corpus of Scientific Publications for Biomedicine}, year = 2016 }
• Schwalb, D., Bk, G.K., Dreseler, M., S, A., Faust, M., Hohl, A., Berning, T., Makkar, G., Plattner, H., Deshmukh, P.: Hyrise-NV: Instant Recovery for In-Memory Databases using Non-Volatile Memory.International Conference on Database Systems for Advanced Applications (DASFAA) (2016).
  [ BibTeX ]
   
  @conference{David2016b, author = {Schwalb, David and Bk, Girish Kumar and Dreseler, Markus and S, Anusha and Faust, Martin and Hohl, Adolf and Berning, Tim and Makkar, Gaurav and Plattner, Hasso and Deshmukh, Parag}, booktitle = {International Conference on Database Systems for Advanced Applications (DASFAA)}, keywords = {HYRISE imported}, title = {Hyrise-NV: Instant Recovery for In-Memory Databases using Non-Volatile Memory}, year = 2016 }
• Schapranow, M.-P.: Datenspendeausweis für ­Bürger: Ein Plädoyer für mündige Patienten, die die eigenen Gesundheitsdaten am besten verstehen.Management & Krankenhaus. (2016).
  [ BibTeX ]
   
  @article{schapranow2016datenspendeausweis, author = {Schapranow, Matthieu-P.}, journal = {Management & Krankenhaus}, keywords = {sahra}, month = {sep}, number = 9, title = {Datenspendeausweis für ­Bürger: Ein Plädoyer für mündige Patienten, die die eigenen Gesundheitsdaten am besten verstehen.}, year = 2016 }
• Schapranow, M.-P., Uflacker, M., Sariyar, M., Semler, S., Fichte, J., Schielke, D., Ekinci, K., Zahn, T.: Towards An Integrated Health Research Process: A Cloud-based Approach.Proceedings of IEEE International Conference on Big Data. p. 2813--2818. IEEE (2016).
  [ BibTeX ]
   
  @inproceedings{Matthieu-P.2016b, author = {Schapranow, Matthieu-P. and Uflacker, Matthias and Sariyar, Murat and Semler, Sebastian and Fichte, Johannes and Schielke, Dietmar and Ekinci, Kismet and Zahn, Thomas}, booktitle = {Proceedings of IEEE International Conference on Big Data}, keywords = {SAHRA}, organization = {IEEE}, pages = {2813--2818}, title = {Towards An Integrated Health Research Process: A Cloud-based Approach}, year = 2016 }
• Richly, K., Bothe, M., Rohloff, T., Schwarz, C.: Recognizing Compound Events in Spatio-Temporal Football Data.International Conference on Internet of Things and Big Data (IoTBD) (2016).
  [ BibTeX ]
   
  @conference{richly2016recognizing, author = {Richly, Keven and Bothe, Max and Rohloff, Tobias and Schwarz, Christian}, booktitle = {International Conference on Internet of Things and Big Data (IoTBD)}, keywords = {imported}, month = 4, title = {Recognizing Compound Events in Spatio-Temporal Football Data}, year = 2016 }
• Schwalb, D., Faust, M., Dreseler, M., Flemming, P., Plattner, H.: Hyrise-NV: Leveraging Non-Volatile Memory for Instant Restarts of In-Memory Database Systems.International Conference on Data Engineering (ICDE) (2016).
  [ BibTeX ]
   
  @conference{David2016a, author = {Schwalb, David and Faust, Martin and Dreseler, Markus and Flemming, Pedro and Plattner, Hasso}, booktitle = {International Conference on Data Engineering (ICDE)}, keywords = {imported}, title = {Hyrise-NV: Leveraging Non-Volatile Memory for Instant Restarts of In-Memory Database Systems}, year = 2016 }
• Schlosser, R., Boissier, M., Schober, A., Uflacker, M.: How To Survive Dynamic Pricing Competition in E-commerce.Proceedings of the Poster Track of the 10th ACM Conference on Recommender Systems (RecSys 2016), Boston, USA, September 17, 2016 (2016).
  [ BibTeX ] [ Download ]
   
  @conference{Rainer2016a, author = {Schlosser, Rainer and Boissier, Martin and Schober, Andre and Uflacker, Matthias}, booktitle = {Proceedings of the Poster Track of the 10th {ACM} Conference on Recommender Systems (RecSys 2016), Boston, USA, September 17, 2016}, keywords = {amazon imported pricewars pricing}, month = 9, title = {How To Survive Dynamic Pricing Competition in E-commerce}, year = 2016 }
• Grundke, M., Jasper, J., Perchyk, M., Sachse, J., Krestel, R., Neves, M.: TextAI: Enhancing TextAE with Intelligent Annotation Support.Proceedings of the Seventh International Symposium on Semantic Mining for Biomedicine (SMBM). pp. 80-84 (2016).
  [ BibTeX ]
   
  @conference{Maximilian2016a, author = {Grundke, Maximilian and Jasper, Johannes and Perchyk, Mariya and Sachse, Jan and Krestel, Ralf and Neves, Mariana}, booktitle = {Proceedings of the Seventh International Symposium on Semantic Mining for Biomedicine (SMBM)}, howpublished = {Proceedings of the Seventh International Symposium on Semantic Mining for Biomedicine (SMBM)}, keywords = {imported}, pages = {80-84}, title = {TextAI: Enhancing TextAE with Intelligent Annotation Support}, year = 2016 }
• Lorenz, M., Hesse, G., Rudolph, J.-P.: Object-relational Mapping Revised - Guideline Review and Consolidation.International Joint Conference on Software Technologies (ICSOFT). pp. 157-168 (2016).
  [ BibTeX ] [ URL ]
   
  @inproceedings{Martin2016a, author = {Lorenz, Martin and Hesse, Guenter and Rudolph, Jan-Peer}, booktitle = {International Joint Conference on Software Technologies (ICSOFT)}, keywords = {imported}, pages = {157-168}, title = {Object-relational Mapping Revised - Guideline Review and Consolidation}, year = 2016 }
• Matthies, C., Kowark, T., Richly, K., Uflacker, M., Plattner, H.: How Surveys, Tutors, and Software Help to Assess Scrum Adoption in a Classroom Software Engineering Project.Proceedings of the 38th International Conference on Software Engineering Companion. pp. 313-322. ACM, New York, NY, USA (2016).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2016icse, abstract = {Agile methods are best taught in a hands-on fashion in realistic projects. The main challenge in doing so is to assess whether students apply the methods correctly without requiring complete supervision throughout the entire project. This paper presents experiences from a classroom project where 38 students developed a single system using a scaled version of Scrum. Surveys helped us to identify which elements of Scrum correlated most with student satisfaction or posed the biggest challenges. These insights were augmented by a team of tutors, which accompanied main meetings throughout the project to provide feedback to the teams, and captured impressions of method application in practice. Finally, we performed a post-hoc, tool-supported analysis of collaboration artifacts to detect concrete indicators for anti-patterns in Scrum adoption. Through the combination of these techniques we were able to understand how students implemented Scrum in this course and which elements require further lecturing and tutoring in future iterations. Automated analysis of collaboration artifacts proved to be a promising addition to the development process that could potentially reduce manual efforts in future courses and allow for more concrete and targeted feedback, as well as more objective assessment.}, address = {New York, NY, USA}, author = {Matthies, Christoph and Kowark, Thomas and Richly, Keven and Uflacker, Matthias and Plattner, Hasso}, booktitle = {Proceedings of the 38th International Conference on Software Engineering Companion}, keywords = {Scrum classroom_project collaboration_analysis imported software_engineering}, month = 5, pages = {313-322}, publisher = {ACM}, series = {ICSE '16}, title = {How Surveys, Tutors, and Software Help to Assess Scrum Adoption in a Classroom Software Engineering Project}, year = 2016 }
• Bojar, O., Chatterjee, R., Federmann, C., Graham, Y., Haddow, B., Huck, M., Yepes, A.J., Koehn, P., Logacheva, V., Monz, C., Negri, M., Neveol, A., Neves, M., Popel, M., Post, M., Rubino, R., Scarton, C., Specia, L., Turchi, M., Verspoor, K., Zampieri, M.: Findings of the 2016 Conference on Machine Translation.Proceedings of the First Conference on Machine Translation (WMT16) at the Conference of the Association of Computational Linguistics. pp. 131-198 (2016).
  [ BibTeX ]
   
  @incollection{Ondřej2016a, author = {Bojar, Ondřej and Chatterjee, Rajen and Federmann, Christian and Graham, Yvette and Haddow, Barry and Huck, Matthias and Yepes, Antonio Jimeno and Koehn, Philipp and Logacheva, Varvara and Monz, Christof and Negri, Matteo and Neveol, Aurelie and Neves, Mariana and Popel, Martin and Post, Matt and Rubino, Raphael and Scarton, Carolina and Specia, Lucia and Turchi, Marco and Verspoor, Karin and Zampieri, Marcos}, booktitle = {Proceedings of the First Conference on Machine Translation (WMT16) at the Conference of the Association of Computational Linguistics}, howpublished = {Proceedings of the First Conference on Machine Translation (WMT16) at the Conference of the Association of Computational Linguistics}, keywords = {imported}, pages = {131-198}, title = {Findings of the 2016 Conference on Machine Translation}, year = 2016 }
• Lindemann, J., Klauck, S., Schwalb, D.: A Scalable Query Dispatcher for Hyrise-R.Proceedings of the 3rd HPI Cloud Symposium “Operating the Cloud” 2015. pp. 25-32 (2016).
  [ BibTeX ] [ URL ]
   
  @inproceedings{JanLindemannStefan2016a, abstract = {While single machines can handle the transactional database workload of most companies, the increasing analytical load will push them to their limit. For this reason, we extended the open source in-memory database Hyrise with the capability to form a database cluster for scalability and increased availability. This scale out and hot standby version is called Hyrise-R. It implements lazy master replication and has been shown to be well suited for mixed workloads as they exist in enterprise applications. In this paper we present our extension of Hyrise-R: a query dispatcher, which works fully transparently and implements an enhanced query distribution algorithm. The new distribution algorithm improves load balancing and prioritizes write requests for higher transaction throughput. In addition, we discuss our work in progress and planned activities for Hyrise-R.}, author = {Lindemann, Jan and Klauck, Stefan and Schwalb, David}, booktitle = {Proceedings of the 3rd HPI Cloud Symposium “Operating the Cloud” 2015}, keywords = {imported}, pages = {25-32}, title = {A Scalable Query Dispatcher for Hyrise-R}, year = 2016 }
• Meyer, S., Haeger, F., Uflacker, M.: FINDING THE APPROPRIATE TEST CONTEXT FOR MOBILE APPLICATION PROTOTYPES-A DECISION MODEL BASED ON A CASE STUDY.DS 84: Proceedings of the DESIGN 2016 14th International Design Conference (2016).
  [ BibTeX ]
   
  @inproceedings{meyer2016finding, author = {Meyer, Sebastian and Haeger, Franziska and Uflacker, Matthias}, booktitle = {{DS} 84: Proceedings of the {DESIGN} 2016 14th International Design Conference}, keywords = {imported}, title = {{FINDING} {THE} {APPROPRIATE} {TEST} {CONTEXT} {FOR} {MOBILE} {APPLICATION} {PROTOTYPES}-A {DECISION} {MODEL} {BASED} {ON} A {CASE} {STUDY}}, year = 2016 }
• Matthies, C., Kowark, T., Uflacker, M.: Teaching Agile the Agile Way — Employing Self-Organizing Teams in a University Software Engineering Course.2016 American Society for Engineering Education (ASEE) International Forum (2016).
  [ BibTeX ] [ URL ] [ Download ]
   
  @inproceedings{matthies2016aseeif, abstract = {Teaching students the basics of agile software development, by pairing lectures with a practical project, has been a part of computer science curricula for the last decades. However, the structure of these projects is often not agile and adaptable itself, in the way how teams are formed, workload is assigned, and meetings are organised. This restricts the areas that students can gather firsthand experiences in. In this paper we describe a university software engineering course which applies the values of the Agile Manifesto to the course design itself. Students work in self-organizing teams and are given significant authority and responsibility for their work, including planning, scheduling, and workload assignment. During the project they are guided by tutors and supported by a minimal amount of traditional lectures. We regularly assess learning progress and satisfaction via surveys and compare the results to those of more controlled course setups. We have observed positive student attitudes towards the self-organizing approach, with no adverse effects of the novel course design in terms of participant satisfaction or learning success. This confirms that the benefits of agile values, reported in the literature, are also applicable in the domain of education on the subject and can help increase student engagement and provide a better learning experience.}, author = {Matthies, Christoph and Kowark, Thomas and Uflacker, Matthias}, booktitle = {2016 American Society for Engineering Education (ASEE) International Forum}, keywords = {imported}, month = 6, title = {Teaching Agile the Agile Way — Employing Self-Organizing Teams in a University Software Engineering Course}, year = 2016 }
• Kowark, T., Richly, K., Uflacker, M., Plattner, H.: Incremental, Per-Query Ontology Matching with RepMine.25th International World Wide Web Conference (WWW), Demo Track, Montreal, Canada (2016).
  [ BibTeX ]
   
  @conference{Thomas2016a, author = {Kowark, Thomas and Richly, Keven and Uflacker, Matthias and Plattner, Hasso}, booktitle = {25th International World Wide Web Conference (WWW), Demo Track, Montreal, Canada}, keywords = {imported}, month = 4, title = {Incremental, Per-Query Ontology Matching with RepMine}, year = 2016 }
• Schlosser, R.: Joint Stochastic Dynamic Pricing and Advertising with Time-Dependent Demand.Journal of Economic Dynamics and Control.73,439-452 (2016).
  [ BibTeX ]
   
  @article{schlosser2016joint, author = {Schlosser, Rainer}, journal = {Journal of Economic Dynamics and Control}, keywords = {advertising imported pricing}, pages = {439-452}, title = {Joint Stochastic Dynamic Pricing and Advertising with Time-Dependent Demand}, volume = 73, year = 2016 }
• Rueckert, L.: Real-time Exploration of Healthcare Data using In-Memory Database Technology, (2016).
  [ BibTeX ]
   
  @mastersthesis{rueckert2016realtime, author = {Rueckert, Lars}, keywords = {SAHRA}, title = {Real-time Exploration of Healthcare Data using In-Memory Database Technology}, year = 2016 }

2015

• Meyer, C., Boissier, M., Michaud, A., Vollmer, J.O., Taylor, K., Schwalb, D., Uflacker, M., Roedszus, K.: Dynamic and Transparent Data Tiering for In-Memory Databases in Mixed Workload Environments.International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures - ADMS @ VLDB 2015 (2015).
  [ BibTeX ] [ Download ]
   
  @conference{Carsten2015a, author = {Meyer, Carsten and Boissier, Martin and Michaud, Adrian and Vollmer, Jan Ole and Taylor, Ken and Schwalb, David and Uflacker, Matthias and Roedszus, Kurt}, booktitle = {International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures - ADMS @ VLDB 2015}, keywords = {Data_Aging Data_Tiering EMC EMT Main_Memory Mixed_Workload mboissierselected}, month = 8, title = {Dynamic and Transparent Data Tiering for In-Memory Databases in Mixed Workload Environments}, year = 2015 }
• Plattner, H., Mueller, S., Nica, A., Butzmann, L., Klauck, S.: Using Object-Awareness to Optimize Join Processing in the SAP HANA Aggregate Cache.Proceedings of the 18th International Conference on Extending Database Technology (EDBT), Brussels, Belgium (2015).
  [ BibTeX ]
   
  @conference{Hasso2015a, author = {Plattner, Hasso and Mueller, Stephan and Nica, Anisoara and Butzmann, Lars and Klauck, Stefan}, booktitle = {Proceedings of the 18th International Conference on Extending Database Technology (EDBT), Brussels, Belgium}, keywords = {imported}, title = {Using Object-Awareness to Optimize Join Processing in the SAP HANA Aggregate Cache}, year = 2015 }
• Schlosser, R.: A Stochastic Dynamic Pricing and Advertising Model under Risk Aversion.Journal of Revenue and Pricing Management.14,451-468 (2015).
  [ BibTeX ]
   
  @article{Rainer2015b, author = {Schlosser, Rainer}, journal = {Journal of Revenue and Pricing Management}, keywords = {imported pricing risk}, number = 6, pages = {451-468}, title = {A Stochastic Dynamic Pricing and Advertising Model under Risk Aversion}, volume = 14, year = 2015 }
• Kowark, T., Plattner, H.: Search Space Reduction for Post-Matching Correspondence Provisioning.The 10th International Workshop on Ontology Matching, In Conjunction with the 14th International Semantic Web Conference (ISWC) (2015).
  [ BibTeX ]
   
  @conference{Thomas2015b, author = {Kowark, Thomas and Plattner, Hasso}, booktitle = {The 10th International Workshop on Ontology Matching, In Conjunction with the 14th International Semantic Web Conference (ISWC)}, keywords = {imported}, month = 10, title = {Search Space Reduction for Post-Matching Correspondence Provisioning}, year = 2015 }
• Denecke, K., Mall, S., Fähnrich, C., Perscheid, C., Adeoye, O.O., Benzler, J., Claus, H., Kirchner, G., Richter, R., Schapranow, M.-P., Schwarz, N., Reigl, L., Tom-Aba, D., Gidado, S., Waziri, N.E., Uflacker, M., Krause, G., Poggensee, G.: „Surveillance and Outbreak Response Management and Analysis System (SORMAS)“ ermöglicht Kontrolle von Ebola-Infizierten in Westafrika.10. Jahrestagung der Deutschen Gesellschaft für Epidemiologie (DGEpi) (2015).
  [ BibTeX ]
   
  @conference{Kerstin2015a, author = {Denecke, Kerstin and Mall, Sabine and Fähnrich, Cindy and Perscheid, Cindy and Adeoye, Olawunmi Olubunmi and Benzler, Justus and Claus, Hermann and Kirchner, Göran and Richter, Ralph and Schapranow, Matthieu-P. and Schwarz, Norbert and Reigl, Lisa and Tom-Aba, Daniel and Gidado, Saheed and Waziri, Ndadilnasiya Endie and Uflacker, Matthias and Krause, Gérard and Poggensee, Gabriele}, booktitle = {10. Jahrestagung der Deutschen Gesellschaft für Epidemiologie (DGEpi)}, keywords = {cp imported}, month = 9, title = {„Surveillance and Outbreak Response Management and Analysis System (SORMAS)“ ermöglicht Kontrolle von Ebola-Infizierten in Westafrika}, year = 2015 }
• Neves, M., Leser, U.: Question answering for biology.Methods.74,36-46 (2015).
  [ BibTeX ] [ URL ]
   
  @article{Mariana2015a, abstract = {Biologists often pose queries to search engines and biological databases to obtain answers related to ongoing experiments. This is known to be a time consuming, and sometimes frustrating, task in which more than one query is posed and many databases are consulted to come to possible answers for a single fact. Question answering comes as an alternative to this process by allowing queries to be posed as questions, by integrating various resources of different nature and by returning an exact answer to the user. We have surveyed the current solutions on question answering for Biology, present an overview on the methods which are usually employed and give insights on how to boost performance of systems in this domain.}, author = {Neves, Mariana and Leser, Ulf}, editor = {Andrade-Navarro, Miguel and Perez-Iratxeta, Carol}, journal = {Methods}, keywords = {Biology Question_answering}, pages = {36-46}, publisher = {ScienceDirect}, title = {Question answering for biology}, volume = 74, year = 2015 }
• Richly, K., Teusner, R., Immer, A., Windheuser, F., Wolf, L.: Optimizing Routes of Public Transportation Systems by Analyzing the Data of Taxi Rides.Workshop on Smart Cities and Urban Analytics, in conjunction with 23rd ACM International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL) (2015).
  [ BibTeX ]
   
  @conference{Keven2015a, author = {Richly, Keven and Teusner, Ralf and Immer, Alexander and Windheuser, Fabian and Wolf, Lennard}, booktitle = {Workshop on Smart Cities and Urban Analytics, in conjunction with 23rd ACM International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL)}, keywords = {imported}, title = {Optimizing Routes of Public Transportation Systems by Analyzing the Data of Taxi Rides}, year = 2015 }
• Hesse, G., Lorenz, M.: Conceptual Survey on Data Stream Processing Systems.IEEE International Conference on Parallel and Distributed Systems (ICPADS).797-802 (2015).
  [ BibTeX ] [ Download ]
   
  @article{Guenter2015a, author = {Hesse, Guenter and Lorenz, Martin}, journal = {IEEE International Conference on Parallel and Distributed Systems (ICPADS)}, keywords = {Flink Samza Spark Storm Stream_Processing esb}, pages = {797-802}, title = {Conceptual Survey on Data Stream Processing Systems}, year = 2015 }
• Fähnrich, C., Denecke, K., Adeoye, O., Benzler, J., Claus, H., Kirchner, G., Mall, S., Richter, R., Schapranow, M.-P., Schwarz, N.G., Tom-Aba, D., Uflacker, M., Poggensee, G., Krause, G.: Surveillance and Outbreak Response Management System (SORMAS) to support the control of the Ebola virus disease outbreak in West Africa.Euro Surveillance. (2015).
  [ BibTeX ]
   
  @article{Cindy2015a, author = {Fähnrich, Cindy and Denecke, Kerstin and Adeoye, Olawunmi and Benzler, Justus and Claus, Hermann and Kirchner, Göran and Mall, Sabine and Richter, Ralph and Schapranow, Matthieu-P. and Schwarz, Norbert G. and Tom-Aba, Daniel and Uflacker, Matthias and Poggensee, Gabriele and Krause, Gerard}, journal = {Euro Surveillance}, keywords = {cp imported}, title = {Surveillance and Outbreak Response Management System (SORMAS) to support the control of the Ebola virus disease outbreak in West Africa}, year = 2015 }
• Treffer, A.: Time-travel Queries for Omniscient Database Debuggers.Proceedings of the 9th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering. Hasso-Plattner-Institut, Potsdam, Germany (2015).
  [ BibTeX ]
   
  @inproceedings{treffer15, address = {Potsdam, Germany}, author = {Treffer, Arian}, booktitle = {Proceedings of the 9th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering}, keywords = {imported}, organization = {Hasso-Plattner-Institut}, series = {SOSE}, title = {Time-travel Queries for Omniscient Database Debuggers}, volume = 9, year = 2015 }
• Boissier, M., Meyer, C., Uflacker, M., Tinnefeld, C.: And all of a sudden: Main Memory Is Less Expensive Than Disk. In: Rabl, T., Sachs, K., Poess, M., K. Baru, C., and Jacobsen, H.-A. (eds.) Big Data Benchmarking. pp. 132-144. Springer International Publishing (2015).
  [ BibTeX ] [ Download ]
   
  @inbook{Martin2015a, author = {Boissier, Martin and Meyer, Carsten and Uflacker, Matthias and Tinnefeld, Christian}, booktitle = {Big Data Benchmarking, 5th International Workshop, WBDB 2014, Potsdam, Germany, August 5-6-2014, Revised Selected Papers}, edition = 1, editor = {Rabl, Tilmann and Sachs, Kai and Poess, Meikel and K. Baru, Chaitanya and Jacobsen, Hans-Arno}, journal = {Big Data Benchmarking}, keywords = {Bandwidth In-Memory_Systems Mixed_Workload TCO}, month = 3, number = 1, organization = {Springer International Publishing Switzerland}, pages = {132-144}, publisher = {Springer International Publishing}, series = {Information Systems and Applications, incl. Internet/Web, and HCI}, title = {And all of a sudden: Main Memory Is Less Expensive Than Disk}, volume = 8991, year = 2015 }
• Lorenz, M.: The impact of column-orientation on the quality of class inheritance mapping specifications.Software Analysis, Evolution and Reengineering (SANER), 2015 IEEE 22nd International Conference on (2015).
  [ BibTeX ]
   
  @conference{Martin2015a, author = {Lorenz, Martin}, booktitle = {Software Analysis, Evolution and Reengineering (SANER), 2015 IEEE 22nd International Conference on}, keywords = {imported}, title = {The impact of column-orientation on the quality of class inheritance mapping specifications}, year = 2015 }
• Mueller, S., Fritzsche, M., Kossmann, J., Schneider, M., Striebel, J., Baudisch, P.: Scotty: Relocating Physical Objects Across Distances Using Destructive Scanning, Encryption, and 3D Printing.TEI '15 Proceedings of the Ninth International Conference on Tangible, Embedded, and Embodied Interaction. pp. 233-240 (2015).
  [ BibTeX ]
   
  @inproceedings{Stefanie2015a, author = {Mueller, Stefanie and Fritzsche, Martin and Kossmann, Jan and Schneider, Maximilian and Striebel, Jonathan and Baudisch, Patrick}, journal = {TEI '15 Proceedings of the Ninth International Conference on Tangible, Embedded, and Embodied Interaction}, keywords = {imported}, pages = {233-240}, title = {Scotty: Relocating Physical Objects Across Distances Using Destructive Scanning, Encryption, and 3D Printing}, year = 2015 }
• Schapranow, M.-P., Perscheid, C., Plattner, H.: IT-Aided Business Process Enabling Real-time Analysis of Candidates for Clinical Trials.Proceedings of the 4th International Conference on Global Health Challenges. pp. 67-73. IARIA (2015).
  [ BibTeX ]
   
  @inproceedings{Matthieu-P.2015b, abstract = {Recruitment of participants for clinical trials is a complex task involving screening of hundreds of thousands of candidates, e.g., testing for trial-specific inclusion and exclusion criteria. Today, a significant amount of time is spent on manual screening as improper selected candidates have impact on the overall study results. We introduce a candidate eligibility metric, which allows systematic ranking and classification of candidates based on trial-specific filter criteria in an automatic way. It is implemented as part of our web application, which enables real-time analysis of patient data and assessment of candidates. Thus, the time for identification of eligible candidates is tremendously reduced whilst additional degrees of freedom for assessing the relevance of individual candidates are available.}, author = {Schapranow, Matthieu-P. and Perscheid, Cindy and Plattner, Hasso}, booktitle = {Proceedings of the 4th International Conference on Global Health Challenges}, keywords = {Clinical_Trials Clustering Data_Analysis Eligibility_Metric In-Memory_Technology cp}, pages = {67-73}, publisher = {IARIA}, title = {IT-Aided Business Process Enabling Real-time Analysis of Candidates for Clinical Trials}, year = 2015 }
• Schapranow, M.-P., Perscheid, C., Wachsmann, A., Siegert, M., Bock, C., Horschig, F., Liedke, F., Brauer, J., Plattner, H.: A Federated In-Memory Database System For Life Sciences.Proceedings of the 9th International Workshop on Business Intelligence for the Real Time Enterprise (BIRTE) (2015).
  [ BibTeX ]
   
  @inproceedings{Matthieu-P.2015a, author = {Schapranow, Matthieu-P. and Perscheid, Cindy and Wachsmann, Alf and Siegert, Martin and Bock, Cornelius and Horschig, Friedrich and Liedke, Franz and Brauer, Janos and Plattner, Hasso}, booktitle = {Proceedings of the 9th International Workshop on Business Intelligence for the Real Time Enterprise (BIRTE)}, keywords = {cp imported}, title = {A Federated In-Memory Database System For Life Sciences}, year = 2015 }
• Schapranow, M.-P., Kraus, M., Perscheid, C., Bock, C., Liedtke, F., Plattner, H.: The Medical Knowledge Cockpit: Real-time Analysis of Big Medical Data Enabling Precision Medicine.Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine (BIBM). pp. 770-775 (2015).
  [ BibTeX ]
   
  @inproceedings{Matthieu2015a, author = {Schapranow, Matthieu-P. and Kraus, Milena and Perscheid, Cindy and Bock, Cornelius and Liedtke, Franz and Plattner, Hasso}, booktitle = {Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine (BIBM)}, keywords = {cp imported}, pages = {770-775}, title = {The Medical Knowledge Cockpit: Real-time Analysis of Big Medical Data Enabling Precision Medicine}, year = 2015 }
• Haeger, F., Kowark, T., Uflacker, M.: Experience and Knowledge Transfer Through Special Topic Coaching Sessions. In: Plattner, H., Meinel, C., and Leifer, L. (eds.) Design Thinking Research - Making Design Thinking Foundational. pp. 187-201 (2015).
  [ BibTeX ]
   
  @inbook{Franziska2015a, author = {Haeger, Franziska and Kowark, Thomas and Uflacker, Matthias}, editor = {Plattner, Hasso and Meinel, Christoph and Leifer, Larry}, keywords = {imported}, month = 8, pages = {187-201}, series = {Design Thinking Research - Making Design Thinking Foundational}, title = {Experience and Knowledge Transfer Through Special Topic Coaching Sessions}, year = 2015 }
• Teusner, R., Richly, K., Staubitz, T., Renz, J.: Enhancing Content between Iterations of a MOOC – Effects on Key Metrics.EMOOCs 2015: European MOOCs Stakeholder Summit. pp. 147-156 (2015).
  [ BibTeX ] [ URL ]
   
  @conference{Ralf2015a, abstract = {This paper presents our findings of a comparison study conducted on three iterations of a MOOC run on our platform openHPI. We present the main facts shared by the courses and the planned as well as occurred differences. Additionally, we discuss the added technical features such as user groups along with the expected and actual outcomes. We relate our experiences from the second and third iteration to those of the first one. Findings show that demand for high quality content endures, even if the topic is rather specialized. Expectations of participants towards online courses are growing in general due to an increasing amount of organizations offering lectures. MOOCs are compared to school lessons, distance education and seminars. As a result, the pressure on platforms is increasing with regards to content, service and reliability. To cope with that, we share best practices and propose promising improvements to the platform and future courses.}, author = {Teusner, Ralf and Richly, Keven and Staubitz, Thomas and Renz, Jan}, booktitle = {EMOOCs 2015: Third European MOOCs Stakeholder Summit}, journal = {EMOOCs 2015: European MOOCs Stakeholder Summit}, keywords = {Iterations_MOOCs}, month = 5, number = 1, pages = {147-156}, title = {Enhancing Content between Iterations of a MOOC – Effects on Key Metrics}, volume = 1, year = 2015 }
• Faust, M., Flemming, P., Schwalb, D., Plattner, H.: Partitioned Bit-Packed Vectors for In-Memory-Column-Stores.IMDM 2015, In conjunction with VLDB 2015 Kohala Coast, Hawaii. (2015).
  [ BibTeX ]
   
  @article{Martin2015a, author = {Faust, Martin and Flemming, Pedro and Schwalb, David and Plattner, Hasso}, journal = {IMDM 2015, In conjunction with VLDB 2015 Kohala Coast, Hawaii}, keywords = {imported}, title = {Partitioned Bit-Packed Vectors for In-Memory-Column-Stores}, year = 2015 }
• Fähnrich, C., Schapranow, M.-P., Plattner, H.: Facing the Genome Data Deluge: Efficiently Identifying Genetic Variants with In-Memory Database Technology.Proceedings of the ACM Symposium on Applied Computing (2015).
  [ BibTeX ]
   
  @conference{Cindy2015a, author = {Fähnrich, Cindy and Schapranow, Matthieu-P. and Plattner, Hasso}, booktitle = {Proceedings of the ACM Symposium on Applied Computing}, keywords = {cp imported}, title = {Facing the Genome Data Deluge: Efficiently Identifying Genetic Variants with In-Memory Database Technology}, year = 2015 }
• Kowark, T., Teusner, R., Richly, K., Plattner, H.: RepMine: A System for Transferrable Analyses of Collaboration Activities in Software Engineering.2015 Workshop on Software Support for Collaborative and Global Software Engineering, In conjunction with the 30th IEEE/ACM International Conference on Automated Software Engineering (2015).
  [ BibTeX ]
   
  @conference{Thomas2015a, author = {Kowark, Thomas and Teusner, Ralf and Richly, Keven and Plattner, Hasso}, booktitle = {2015 Workshop on Software Support for Collaborative and Global Software Engineering, In conjunction with the 30th IEEE/ACM International Conference on Automated Software Engineering}, keywords = {imported}, month = 11, title = {RepMine: A System for Transferrable Analyses of Collaboration Activities in Software Engineering}, year = 2015 }
• Schwalb, D., Berning, T., Faust, M., Dreseler, M., Plattner, H.: nvm_malloc: Memory Allocation for NVRAM.International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures (ADMS), in Conjuction with VLDB (2015).
  [ BibTeX ]
   
  @conference{David2015c, author = {Schwalb, David and Berning, Tim and Faust, Martin and Dreseler, Markus and Plattner, Hasso}, booktitle = {International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures (ADMS), in Conjuction with VLDB}, howpublished = {Accelerating Data Management Systems Using Modern Processor and Storage Architectures Workshop ,In conjunction with VLDB 2015}, keywords = {imported}, title = {nvm_malloc: Memory Allocation for NVRAM}, year = 2015 }
• Goel, A., Pound, J., Auch, N., Bumbulis, P., MacLean, S., Färber, F., Gropengiesser, F., Mathis, C., Bodner, T., Lehner, W.: Towards Scalable Real-time Analytics: An Architecture for Scale-out of OLXP Workloads.Proceedings of the VLDB Endowment. (2015).
  [ BibTeX ] [ URL ]
   
  @article{DBLP:journals/pvldb/GoelPABMFGMBL15, abstract = {We present an overview of our work on the SAP HANA Scale-out Extension, a novel distributed database architecture designed to support large scale analytics over real-time data. This platform permits high performance OLAP with massive scale-out capabilities, while concurrently allowing OLTP workloads. This dual capability enables analytics over real-time changing data and allows fine grained user-specified service level agreements (SLAs) on data freshness. We advocate the decoupling of core database components such as query processing, concurrency control, and persistence, a design choice made possible by advances in high-throughput low-latency networks and storage devices. We provide full ACID guarantees and build on a logical timestamp mechanism to provide MVCC-based snapshot isolation, while not requiring synchronous updates of replicas. Instead, we use asynchronous update propagation guaranteeing consistency with timestamp validation. We provide a view into the design and development of a large scale data management platform for real-time analytics, driven by the needs of modern enterprise customers.}, author = {Goel, Anil and Pound, Jeffrey and Auch, Nathan and Bumbulis, Peter and MacLean, Scott and Färber, Franz and Gropengiesser, Francis and Mathis, Christian and Bodner, Thomas and Lehner, Wolfgang}, journal = {Proceedings of the VLDB Endowment}, keywords = {distributed_database htap}, title = {Towards Scalable Real-time Analytics: An Architecture for Scale-out of OLXP Workloads}, year = 2015 }
• Schwalb, D., Dreseler, M., Uflacker, M., Plattner, H.: NVC-Hashmap: A Persistent and Concurrent Hashmap For Non-Volatile Memories.In-Memory Data Management Workshop (IMDM), in conjunction with VLDB (2015).
  [ BibTeX ] [ Download ]
   
  @conference{David2015b, author = {Schwalb, David and Dreseler, Markus and Uflacker, Matthias and Plattner, Hasso}, booktitle = {In-Memory Data Management Workshop (IMDM), in conjunction with VLDB}, keywords = {HYRISE imported}, title = {NVC-Hashmap: A Persistent and Concurrent Hashmap For Non-Volatile Memories}, year = 2015 }
• Butzmann, L., Klauck, S., Mueller, S., Uflacker, M., Plattner, H., Sinzig, W.: Generic Business Simulation Using an In-Memory Column Store.Datenbanksysteme für Business, Technologie und Web (BTW), 16. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS). pp. 633-643 (2015).
  [ BibTeX ] [ URL ]
   
  @conference{Lars2015a, abstract = {Value driver trees are a well-known methodology to model dependencies such as the definition of key performance indicators. While the models have well-known semantics, they lack the right tool support for business simulations, because a flexible implementation that supports multidimensional, hierarchical value driver trees and data bindings is very complex and computationally challenging. This paper tackles this problem by proposing an approach for generic enterprise simulations which are based on value driver trees. Our approach is two-fold: we present the definition of a simulation meta model at design time, and the run-time simulation tool. The simulation meta model describes the structure of the dependency graph, the data binding, and the parametrization of the model to simulate data changes. The simulation tool can then be used to create and edit simulation model instances and run simulations in real-time by leveraging an in-memory column store. Besides the formal description of the approach, this work presents a prototypical implementation of the simulation tool and an evaluation using data of a consumer packaged goods company.}, author = {Butzmann, Lars and Klauck, Stefan and Mueller, Stephan and Uflacker, Matthias and Plattner, Hasso and Sinzig, Werner}, booktitle = {Datenbanksysteme für Business, Technologie und Web (BTW), 16. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS)}, keywords = {imported}, pages = {633-643}, title = {Generic Business Simulation Using an In-Memory Column Store}, year = 2015 }
• Schlosser, R.: Dynamic Pricing and Advertising Models with Inventory Holding Costs.Journal of Economic Dynamics and Control.57,163-181 (2015).
  [ BibTeX ]
   
  @article{Rainer2015c, author = {Schlosser, Rainer}, journal = {Journal of Economic Dynamics and Control}, keywords = {advertising imported pricing}, pages = {163-181}, title = {Dynamic Pricing and Advertising Models with Inventory Holding Costs}, volume = 57, year = 2015 }
• Klauck, S., Butzmann, L., Müller, S., Faust, M., Schwalb, D., Uflacker, M., Sinzig, W., Plattner, H.: Interactive, Flexible, and Generic What-If Analyses Using In-Memory Column Stores.Database Systems for Advanced Applications. pp. 488-497 (2015).
  [ BibTeX ] [ Download ]
   
  @inproceedings{10.1007/978-3-319-18123-3_29, abstract = {One well established method of measuring the success of companies are key performance indicators, whose inter-dependencies can be represented by mathematical models, such as value driver trees. While such models have commonly agreed semantics, they lack the right tool support for business simulations, because a flexible implementation that supports multi-dimensional and hierarchical structures on large data sets is complex and computationally challenging. However, in-memory column stores as the backbone of enterprise applications provide incredible performance that enables to calculate flexible simulation scenarios interactively even on large sets of enterprise data.}, author = {Klauck, Stefan and Butzmann, Lars and Müller, Stephan and Faust, Martin and Schwalb, David and Uflacker, Matthias and Sinzig, Werner and Plattner, Hasso}, booktitle = {Database Systems for Advanced Applications}, keywords = {imported}, pages = {488-497}, title = {Interactive, Flexible, and Generic What-If Analyses Using In-Memory Column Stores}, year = 2015 }
• Schlosser, R.: Dynamic Pricing with Time-Dependent Elasticities.Journal of Revenue and Pricing Management.14,365-383 (2015).
  [ BibTeX ]
   
  @article{Rainer2015a, author = {Schlosser, Rainer}, journal = {Journal of Revenue and Pricing Management}, keywords = {myown pricing}, number = 5, pages = {365-383}, title = {Dynamic Pricing with Time-Dependent Elasticities}, volume = 14, year = 2015 }
• Plattner, H., Uflacker, M.: Eine Neue Welt.ManagementKompass In-Memory Analytics, Frankfurt Business Media.15-19 (2015).
  [ BibTeX ]
   
  @article{Hasso2015a, author = {Plattner, Hasso and Uflacker, Matthias}, journal = {ManagementKompass In-Memory Analytics, Frankfurt Business Media}, keywords = {imported}, number = 1, pages = {15-19}, publisher = {Frankfurt Business Media}, title = {Eine Neue Welt}, year = 2015 }
• Neves, M.: HPI question answering system in the BioASQ 2015 challenge.In Working Notes for CLEF 2015 Conference, Toulouse, France (2015).
  [ BibTeX ] [ URL ]
   
  @inproceedings{Mariana2015a, author = {Neves, Mariana}, booktitle = {In Working Notes for CLEF 2015 Conference, Toulouse, France}, keywords = {in-memory_database question_answering}, title = {HPI question answering system in the BioASQ 2015 challenge}, year = 2015 }
• Schwalb, D., BK, G., Faust, M., S, A., Dreseler, M., Hohl, A., Berning, T., Makkar, G., Deshmukh, P.: Using non-volatile RAM for inherent persistence and fast recovery of an in-memory database.ACM Symposium on Cloud Computing (SoCC) (2015).
  [ BibTeX ]
   
  @conference{David2015a, author = {Schwalb, David and BK, G. and Faust, Martin and S, A. and Dreseler, Markus and Hohl, A. and Berning, Tim and Makkar, G. and Deshmukh, P.}, booktitle = {ACM Symposium on Cloud Computing (SoCC)}, keywords = {imported}, title = {Using non-volatile RAM for inherent persistence and fast recovery of an in-memory database}, year = 2015 }
• Schwalb, D., Kossmann, J., Faust, M., Klauck, S., Uflacker, M., Plattner, H.: Hyrise-R: Scale-out and Hot-Standby through Lazy Master Replication for Enterprise Applications.Proceedings of the 3rd VLDB Workshop on In-Memory Data Mangement and Analytics (IMDM), in conjunction with VLDB 2015 Kohala Coast, Hawaii (2015).
  [ BibTeX ] [ URL ]
   
  @inproceedings{David2015d, abstract = {In-memory database systems are well-suited for enterprise workloads, consisting of transactional and analytical queries. A growing number of users and an increasing demand for enterprise applications can saturate or even overload single- node database systems at peak times. Better performance can be achieved by improving a single machine’s hardware but it is often cheaper and more practicable to follow a scale-out approach and replicate data by using additional machines. In this paper we present Hyrise-R, a lazy master replication system for the in-memory database Hyrise. By setting up a snapshot-based Hyrise cluster, we increase both performance by distributing queries over multiple instances and availability by utilizing the redundancy of the cluster structure. This paper describes the architecture of Hyrise- R and details of the implemented replication mechanisms. We set up Hyrise-R on instances of Amazon’s Elastic Compute Cloud and present a detailed performance evaluation of our system, including a linear query throughput increase for enterprise workloads.}, author = {Schwalb, David and Kossmann, Jan and Faust, Martin and Klauck, Stefan and Uflacker, Matthias and Plattner, Hasso}, booktitle = {Proceedings of the 3rd VLDB Workshop on In-Memory Data Mangement and Analytics (IMDM), in conjunction with VLDB 2015 Kohala Coast, Hawaii}, keywords = {HYRISE imported}, title = {Hyrise-R: Scale-out and Hot-Standby through Lazy Master Replication for Enterprise Applications}, year = 2015 }
• Helmes, K., Schlosser, R.: Oligopoly Pricing and Advertising in Isoelastic Adoption Models.Dynamic Games and Applications.5,334-360 (2015).
  [ BibTeX ]
   
  @article{Kurt2015a, author = {Helmes, Kurt and Schlosser, Rainer}, journal = {Dynamic Games and Applications}, keywords = {imported}, number = 3, pages = {334-360}, title = {Oligopoly Pricing and Advertising in Isoelastic Adoption Models}, volume = 5, year = 2015 }

2014

• Wust, J., Grund, M., Hoewelmeyer, K., Schwalb, D., Plattner, H.: Concurrent Execution of Mixed Enterprise Workloads on In-Memory Databases.The 19th International Conference on Database System for Advanced Applications (DASFAA), Bali, Indonesia (2014).
  [ BibTeX ]
   
  @conference{Johannes2014a, author = {Wust, Johannes and Grund, Martin and Hoewelmeyer, Kai and Schwalb, David and Plattner, Hasso}, booktitle = {The 19th International Conference on Database System for Advanced Applications (DASFAA), Bali, Indonesia}, keywords = {imported}, title = {Concurrent Execution of Mixed Enterprise Workloads on In-Memory Databases}, year = 2014 }
• Mueller, S., Diestelkämper, R., Plattner, H.: Cache Management for Aggregates in Columnar In-Memory Databases.The Sixth International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA), Chamonix, France (2014).
  [ BibTeX ]
   
  @conference{Stephan2014a, author = {Mueller, Stephan and Diestelkämper, Ralf and Plattner, Hasso}, booktitle = {The Sixth International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA), Chamonix, France}, keywords = {imported}, title = {Cache Management for Aggregates in Columnar In-Memory Databases}, year = 2014 }
• Teusner, R., Perscheid, M., Appeltauer, M., Enderlein, J., Klingbeil, T., Kusber, M.: PopulAid: In-Memory Data Generation for Customized Benchmarks.Workshop on Big Data Benchmarking (WBDB) (2014).
  [ BibTeX ] [ URL ]
   
  @conference{Michael2014a, author = {Teusner, Ralf and Perscheid, Michael and Appeltauer, Malte and Enderlein, Jonas and Klingbeil, Thomas and Kusber, Michael}, booktitle = {Workshop on Big Data Benchmarking (WBDB)}, keywords = {imported}, title = {PopulAid: In-Memory Data Generation for Customized Benchmarks}, year = 2014 }
• Alsubaiee, S., Behm, A., Borkar, V., Heilbron, Z., Kim, Y.-S., Carey, M.J., Dreseler, M., Li, C.: Storage Management in AsterixDB.Proceedings of the VLDB Endowment (2014).
  [ BibTeX ]
   
  @conference{Sattam2014a, author = {Alsubaiee, Sattam and Behm, Alexander and Borkar, Vinayak and Heilbron, Zachary and Kim, Young-Seok and Carey, Michael J. and Dreseler, Markus and Li, Chen}, booktitle = {Proceedings of the VLDB Endowment}, keywords = {imported}, title = {Storage Management in AsterixDB}, year = 2014 }
• Bog, A.: The Creation of a Mixed Workload Benchmark and its Application.Springer-Verlag Berlin Heidelberg (2014).
  [ BibTeX ]
   
  @book{Anja2014a, author = {Bog, Anja}, booktitle = {Benchmarking Transaction and Analytical Processing Systems}, keywords = {imported}, pages = 164, publisher = {Springer-Verlag Berlin Heidelberg}, title = {The Creation of a Mixed Workload Benchmark and its Application}, year = 2014 }
• Wust, J., Meyer, C., Plattner, H.: DAC: Database Application Context Analysis applied to Enterprise Applications.Proceedings of the Thirty-Seventh Australasian Computer Science Conference (ACSC '14) - Volume 147. pp. 39-48 (2014).
  [ BibTeX ]
   
  @conference{Johannes2014a, author = {Wust, Johannes and Meyer, Carsten and Plattner, Hasso}, booktitle = {Proceedings of the Thirty-Seventh Australasian Computer Science Conference (ACSC '14) - Volume 147}, keywords = {imported}, pages = {39-48}, title = {DAC: Database Application Context Analysis applied to Enterprise Applications}, year = 2014 }
• Neves, M.: HPI in-memory-based database system in Task 2b of BioASQ.Working Notes for the CLEF BioASQ Challenge (2014).
  [ BibTeX ]
   
  @conference{Mariana2014b, author = {Neves, Mariana}, booktitle = {Working Notes for the CLEF BioASQ Challenge}, keywords = {imported}, title = {HPI in-memory-based database system in Task 2b of BioASQ}, year = 2014 }
• Mueller, S., Plattner, H.: Aggregates Caching for Enterprise Applications.Proceedings of the 30th International Conference on Data Engineering (ICDE), PHD Symposium, Chicago, USA (2014).
  [ BibTeX ]
   
  @conference{Stephan2014a, author = {Mueller, Stephan and Plattner, Hasso}, booktitle = {Proceedings of the 30th International Conference on Data Engineering (ICDE), PHD Symposium, Chicago, USA}, keywords = {imported}, title = {Aggregates Caching for Enterprise Applications}, year = 2014 }
• Plattner, H., Schwalb, D., Mueller, S., Wust, J., Uflacker, M., Faust, M.: The Impact of Columnar In-Memory Databases on Enterprise Systems.Proceedings of the VLDB Endowment Volume 7 Issue 13, Hangzhou, China. pp. 1722-1729 (2014).
  [ BibTeX ]
   
  @conference{Hasso2014a, author = {Plattner, Hasso and Schwalb, David and Mueller, Stephan and Wust, Johannes and Uflacker, Matthias and Faust, Martin}, journal = {Proceedings of the VLDB Endowment Volume 7 Issue 13, Hangzhou, China}, keywords = {imported}, pages = {1722-1729}, title = {The Impact of Columnar In-Memory Databases on Enterprise Systems}, year = 2014 }
• Kowark, T., Plattner, H.: Collective, Incremental Ontology Alignment Through Query Translation.The 8th International Conference On Web Reasoning And Rule Systems, Athens, Greece (2014).
  [ BibTeX ]
   
  @conference{Thomas2014a, author = {Kowark, Thomas and Plattner, Hasso}, booktitle = {The 8th International Conference On Web Reasoning And Rule Systems, Athens, Greece}, keywords = {imported}, title = {Collective, Incremental Ontology Alignment Through Query Translation}, year = 2014 }
• Haeger, F., Kowark, T., Uflacker, M.: Pay it forward - Planning and Assessment of a Coaching Seminar for Global-Design Team Alumni.The 10th NordDesign Conference, Espoo, Finland (2014).
  [ BibTeX ]
   
  @conference{Franziska2014a, author = {Haeger, Franziska and Kowark, Thomas and Uflacker, Matthias}, booktitle = {The 10th NordDesign Conference, Espoo, Finland}, keywords = {imported}, title = {Pay it forward - Planning and Assessment of a Coaching Seminar for Global-Design Team Alumni}, year = 2014 }
• Treffer, A.: Omniscient Debugging in Database Applications.Proceedings of the 8th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering. Hasso-Plattner-Institut, Potsdam, Germany (2014).
  [ BibTeX ]
   
  @inproceedings{treffer15, address = {Potsdam, Germany}, author = {Treffer, Arian}, booktitle = {Proceedings of the 8th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering}, keywords = {imported}, organization = {Hasso-Plattner-Institut}, series = {SOSE}, title = {Omniscient Debugging in Database Applications}, volume = 8, year = 2014 }
• Boissier, M., Krüger, J., Wust, J., Plattner, H.: An Integrated Data Management for Enterprise Systems.ICEIS 2014 - Proceedings of the 16th International Conference on Enterprise Information Systems. pp. 410-418 (2014).
  [ BibTeX ] [ Download ]
   
  @conference{Martin2014a, author = {Boissier, Martin and Krüger, Jens and Wust, Johannes and Plattner, Hasso}, booktitle = {ICEIS 2014 - Proceedings of the 16th International Conference on Enterprise Information Systems}, journal = {ICEIS 2014 - Proceedings of the 16th International Conference on Enterprise Information Systems}, keywords = {imported myown}, pages = {410-418}, title = {An Integrated Data Management for Enterprise Systems}, volume = 3, year = 2014 }
• Schaffner, J.: Workload Management and Data Placement.Springer International Publishing (2014).
  [ BibTeX ]
   
  @book{Jan2014a, author = {Schaffner, Jan}, booktitle = {Multi Tenancy for Cloud-Based In-Memory Column Databases}, keywords = {imported}, pages = 128, publisher = {Springer International Publishing}, title = {Workload Management and Data Placement}, year = 2014 }
• Plattner, H.: A Course in In-Memory Data Management.Springer (2014).
  [ BibTeX ]
   
  @book{Hasso2014a, author = {Plattner, Hasso}, edition = {Vol. 2}, keywords = {imported}, publisher = {Springer}, title = {A Course in In-Memory Data Management}, year = 2014 }
• Schwalb, D., Dreseler, M., Faust, M., Wust, J., Plattner, H.: Split Dictionaries for In-Memory Column Stores in Mixed Workload Environments.Australasian Database Conference (ADC) (2014).
  [ BibTeX ]
   
  @conference{David2014a, author = {Schwalb, David and Dreseler, Markus and Faust, Martin and Wust, Johannes and Plattner, Hasso}, booktitle = {Australasian Database Conference (ADC)}, keywords = {imported}, title = {Split Dictionaries for In-Memory Column Stores in Mixed Workload Environments}, year = 2014 }
• Plattner, H., Schapranow, M.-P., Haeger, F.: Innovations for Personalized Medicine.High-Performance In-Memory Genome Data Analysis. p. 1--27. Springer (2014).
  [ BibTeX ]
   
  @incollection{plattner2014innovations, author = {Plattner, Hasso and Schapranow, Matthieu-P and Haeger, Franziska}, booktitle = {High-Performance In-Memory Genome Data Analysis}, keywords = {imported}, pages = {1--27}, publisher = {Springer}, title = {Innovations for Personalized Medicine}, year = 2014 }
• Boissier, M.: Optimizing Main Memory Utilization of Columnar In-Memory Databases Using Data Eviction.Proceedings of Phd Workshop @ VLDB 2014, Hangzhou (2014).
  [ BibTeX ] [ Download ]
   
  @conference{Martin2014a, author = {Boissier, Martin}, booktitle = {Proceedings of Phd Workshop @ VLDB 2014, Hangzhou}, keywords = {imported mboissierselected}, month = 9, title = {Optimizing Main Memory Utilization of Columnar In-Memory Databases Using Data Eviction}, year = 2014 }
• Illi, C., Haeger, F., Uflacker, M.: GDriveMonitor: A Tool for Analysing Information Sharing in Virtual Engineering Design Teams Using the Google Drive API. (2014).
  [ BibTeX ]
   
  @article{illi2014gdrivemonitor, author = {Illi, Cornelius and Haeger, Franziska and Uflacker, Matthias}, keywords = {imported}, title = {{GDriveMonitor}: A Tool for Analysing Information Sharing in Virtual Engineering Design Teams Using the Google Drive {API}}, year = 2014 }
• Neves, M., Herbst, K., Uflacker, M., Plattner, H.: Preliminary evaluation of passage retrieval in biomedical multilingual question answering.BioTxtM 2014, Fourth Workshop on Building and Evaluating Resources for Health and Biomedical Text Processing (2014).
  [ BibTeX ]
   
  @conference{Mariana2014a, author = {Neves, Mariana and Herbst, Konrad and Uflacker, Matthias and Plattner, Hasso}, booktitle = {BioTxtM 2014, Fourth Workshop on Building and Evaluating Resources for Health and Biomedical Text Processing}, keywords = {imported}, title = {Preliminary evaluation of passage retrieval in biomedical multilingual question answering}, year = 2014 }
• Tinnefeld, C., Kossmann, D., Boese, J.-H., Plattner, H.: Parallel Join Executions in RAMCloud.CloudDB - In conjunction with ICDE 2014 (2014).
  [ BibTeX ]
   
  @conference{Christian2014a, author = {Tinnefeld, Christian and Kossmann, Donald and Boese, Joos-Hendrik and Plattner, Hasso}, booktitle = {CloudDB - In conjunction with ICDE 2014}, keywords = {imported}, title = {Parallel Join Executions in RAMCloud}, year = 2014 }
• Faust, M., Grund, M., Berning, T., Schwalb, D., Plattner, H.: Vertical Bit-Packing: Optimizing Operations on Bit-Packed Vectors Leveraging SIMD Instructions.BDMA in conjunction with DASFAA (2014).
  [ BibTeX ]
   
  @conference{Martin2014b, author = {Faust, Martin and Grund, Martin and Berning, Tim and Schwalb, David and Plattner, Hasso}, booktitle = {BDMA in conjunction with DASFAA}, keywords = {imported}, title = {Vertical Bit-Packing: Optimizing Operations on Bit-Packed Vectors Leveraging SIMD Instructions}, year = 2014 }
• Schapranow, M.-P., Klinghammer, K., Fähnrich, C., Plattner, H.: In-Memory Technology Enables Interactive Drug Response Analysis.16th International Conference on e-Health Networking, Applications and Services (Healthcom 2014) (2014).
  [ BibTeX ]
   
  @conference{Matthieu-P.2014a, author = {Schapranow, Matthieu-P. and Klinghammer, Konrad and Fähnrich, Cindy and Plattner, Hasso}, booktitle = {16th International Conference on e-Health Networking, Applications and Services (Healthcom 2014)}, keywords = {cp imported}, title = {In-Memory Technology Enables Interactive Drug Response Analysis}, year = 2014 }
• Lorenz, M., Albrecht, J.: Object-Relational Mapping Strategies revised – A comparison of Row- and Column- oriented Database Systems.International Conference on Challenges in IT, Engineering and Technology (ICCIET) (2014).
  [ BibTeX ]
   
  @conference{Martin2014a, author = {Lorenz, Martin and Albrecht, Johannes}, booktitle = {International Conference on Challenges in IT, Engineering and Technology (ICCIET)}, keywords = {imported}, title = {Object-Relational Mapping Strategies revised – A comparison of Row- and Column- oriented Database Systems}, year = 2014 }
• Schapranow, M.-P., Plattner, H.: High-Performance In-Memory Genome Data Analysis: How In-Memory Database Technology Accelerates Personalized Medicine.Springer (2014).
  [ BibTeX ]
   
  @book{Matthieu-P.2014a, author = {Schapranow, Matthieu-P. and Plattner, Hasso}, keywords = {imported}, pages = 123, publisher = {Springer}, title = {High-Performance In-Memory Genome Data Analysis: How In-Memory Database Technology Accelerates Personalized Medicine}, year = 2014 }
• Herbst, K., Fähnrich, C., Neves, M., Schapranow, M.-P.: Applying In-Memory Technology for Automatic Template Filling in the Clinical Domain.CLEF 2014 Evaluation Labs and Workshop, Online Working Notes (2014).
  [ BibTeX ]
   
  @conference{Konrad2014a, author = {Herbst, Konrad and Fähnrich, Cindy and Neves, Mariana and Schapranow, Matthieu-P.}, booktitle = {CLEF 2014 Evaluation Labs and Workshop, Online Working Notes}, keywords = {cp imported}, title = {Applying In-Memory Technology for Automatic Template Filling in the Clinical Domain}, year = 2014 }
• Schwalb, D., Faust, M., Krüger, J., Plattner, H.: Leveraging In-Memory Technology for Interactive Analyses of Point-of-Sales Data.BDCA in conjunction with ICDE 2014 (2014).
  [ BibTeX ]
   
  @conference{David2014a, author = {Schwalb, David and Faust, Martin and Krüger, Jens and Plattner, Hasso}, booktitle = {BDCA in conjunction with ICDE 2014}, keywords = {imported}, title = {Leveraging In-Memory Technology for Interactive Analyses of Point-of-Sales Data}, year = 2014 }
• Tinnefeld, C., Taschik, D., Plattner, H.: Quantifying the Elasticity of a Database Management System.The 6th International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA) (2014).
  [ BibTeX ]
   
  @conference{Christian2014a, author = {Tinnefeld, Christian and Taschik, Daniel and Plattner, Hasso}, booktitle = {The 6th International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA)}, keywords = {imported}, title = {Quantifying the Elasticity of a Database Management System}, year = 2014 }
• Schapranow, M.-P., Haeger, F., Fähnrich, C., Ziegler, E., Plattner, H.: In-Memory Computing Enabling Real-time Genome Data Analysis.International Journal on Advances in Life Sciences, Vol 6, Nr 1-2. (2014).
  [ BibTeX ]
   
  @article{Franziska2014a, author = {Schapranow, Matthieu-P. and Haeger, Franziska and Fähnrich, Cindy and Ziegler, Emanuel and Plattner, Hasso}, journal = {International Journal on Advances in Life Sciences, Vol 6, Nr 1-2}, keywords = {cp imported}, title = {In-Memory Computing Enabling Real-time Genome Data Analysis}, year = 2014 }
• Kowark, T., Plattner, H.: One Query at a Time: Incremental, Collective Ontology Matching.The 9th International Workshop on Ontology Matching, In Conjunction with the 13th International Semantic Web Conference (ISWC), Riva del Garda, Trentino, Italy (2014).
  [ BibTeX ]
   
  @conference{Thomas2014a, author = {Kowark, Thomas and Plattner, Hasso}, booktitle = {The 9th International Workshop on Ontology Matching, In Conjunction with the 13th International Semantic Web Conference (ISWC), Riva del Garda, Trentino, Italy}, keywords = {imported}, title = {One Query at a Time: Incremental, Collective Ontology Matching}, year = 2014 }
• Fähnrich, C., Schapranow, M.-P., Plattner, H.: Towards Integrating the Detection of Genetic Variants into an In-Memory Database.Proceedings of the International Conference on Big Data (2014).
  [ BibTeX ]
   
  @conference{Cindy2014a, author = {Fähnrich, Cindy and Schapranow, Matthieu-P. and Plattner, Hasso}, booktitle = {Proceedings of the International Conference on Big Data}, keywords = {cp imported}, title = {Towards Integrating the Detection of Genetic Variants into an In-Memory Database}, year = 2014 }
• Mueller, S., Butzmann, L., Klauck, S., Plattner, H.: Materialized View Maintenance Leveraging In-Memory Data Structures.International Journal On Advances in Software, vol. 7, no. 3&4. (2014).
  [ BibTeX ]
   
  @article{Stephan2014a, author = {Mueller, Stephan and Butzmann, Lars and Klauck, Stefan and Plattner, Hasso}, journal = {International Journal On Advances in Software, vol. 7, no. 3&4}, keywords = {imported}, title = {Materialized View Maintenance Leveraging In-Memory Data Structures}, year = 2014 }
• Schapranow, M.-P., Klinghammer, K., Fähnrich, C., Plattner, H.: An Optimized Research Process for Real-time Drug Response Analysis.The Third International Conference on Global Health Challenges (2014).
  [ BibTeX ]
   
  @conference{Matthieu-P.2014b, author = {Schapranow, Matthieu-P. and Klinghammer, Konrad and Fähnrich, Cindy and Plattner, Hasso}, booktitle = {The Third International Conference on Global Health Challenges}, keywords = {cp imported}, title = {An Optimized Research Process for Real-time Drug Response Analysis}, year = 2014 }
• Faust, M., Schwalb, D., Plattner, H.: Composite Group-Keys: Space-efficient Indexing of Multiple Columns for Compressed In-Memory Column Stores.IMDM in conjunction with VLDB (2014).
  [ BibTeX ]
   
  @conference{Martin2014a, author = {Faust, Martin and Schwalb, David and Plattner, Hasso}, booktitle = {IMDM in conjunction with VLDB}, keywords = {HYRISE imported}, title = {Composite Group-Keys: Space-efficient Indexing of Multiple Columns for Compressed In-Memory Column Stores}, year = 2014 }
• Schwalb, D., Faust, M., Wust, J., Grund, M., Plattner, H.: Efficient Transaction Processing for Hyrise in Mixed Workload Environments.IMDM in conjunction with VLDB (2014).
  [ BibTeX ]
   
  @conference{David2014a, author = {Schwalb, David and Faust, Martin and Wust, Johannes and Grund, Martin and Plattner, Hasso}, booktitle = {IMDM in conjunction with VLDB}, keywords = {HYRISE imported}, title = {Efficient Transaction Processing for Hyrise in Mixed Workload Environments}, year = 2014 }
• Mueller, S., Möller, P., Plattner, H.: Leveraging Enterprise Application Characteristics to Optimize Incremental Aggregate Maintenance in a Columnar In-Memory Database.Second International DASFAA Workshop on Big Data Management and Analytics (BDMA), in conjunction with DASFAA, Bali, Indonesia (2014).
  [ BibTeX ]
   
  @conference{Stephan2014c, author = {Mueller, Stephan and Möller, Paul and Plattner, Hasso}, booktitle = {Second International DASFAA Workshop on Big Data Management and Analytics (BDMA), in conjunction with DASFAA, Bali, Indonesia}, keywords = {imported}, title = {Leveraging Enterprise Application Characteristics to Optimize Incremental Aggregate Maintenance in a Columnar In-Memory Database}, year = 2014 }
• Mueller, S., Butzmann, L., Klauck, S., Plattner, H.: An Adaptive Aggregate Maintenance Approach for Mixed Workloads in Columnar In-Memory Databases.Proceedings of the Thirty-Seventh Australasian Computer Science Conference (ACSC '14) - Volume 147. pp. 3-12 (2014).
  [ BibTeX ]
   
  @conference{Stephan2014a, author = {Mueller, Stephan and Butzmann, Lars and Klauck, Stefan and Plattner, Hasso}, booktitle = {Proceedings of the Thirty-Seventh Australasian Computer Science Conference (ACSC '14) - Volume 147}, keywords = {imported}, pages = {3-12}, title = {An Adaptive Aggregate Maintenance Approach for Mixed Workloads in Columnar In-Memory Databases}, year = 2014 }
• Treffer, A., Uflacker, M.: Dynamic Slicing with Soot.Proceedings of the 3rd ACM SIGPLAN International Workshop on the State of the Art in Java Program Analysis. pp. 1-6. ACM, New York, NY, USA (2014).
  [ BibTeX ]
   
  @inproceedings{treffer14_dynamic_slicing, address = {New York, NY, USA}, author = {Treffer, Arian and Uflacker, Matthias}, booktitle = {Proceedings of the 3rd ACM SIGPLAN International Workshop on the State of the Art in Java Program Analysis}, keywords = {imported}, pages = {1-6}, publisher = {ACM}, series = {SOAP '14}, title = {Dynamic Slicing with Soot}, volume = 3, year = 2014 }
• Mueller, S., Butzmann, L., Plattner, H.: Efficient Aggregate Cache Revalidation in an In-Memory Column Store.The Sixth International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA), Chamonix, France (2014).
  [ BibTeX ]
   
  @conference{Stephan2014b, author = {Mueller, Stephan and Butzmann, Lars and Plattner, Hasso}, booktitle = {The Sixth International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA), Chamonix, France}, keywords = {imported}, title = {Efficient Aggregate Cache Revalidation in an In-Memory Column Store}, year = 2014 }
• Haeger, F., Kowark, T., Krüger, J., Vetterli, C., Übernickel, F., Uflacker, M.: DT@Scrum: Integrating Design Thinking with Software Development Processes.Understanding Innovation - Building Innovators (2014).
  [ BibTeX ]
   
  @inbook{Franziska2014a, author = {Haeger, Franziska and Kowark, Thomas and Krüger, Jens and Vetterli, Christophe and Übernickel, Falk and Uflacker, Matthias}, keywords = {imported}, series = {Understanding Innovation - Building Innovators}, title = {DT@Scrum: Integrating Design Thinking with Software Development Processes}, year = 2014 }
• Haeger, F., Teusner, R.: Scaling Design Thinking - Using a multi-team design thinking workshop to kick start software projects. Presented at the , Tel Aviv (2014).
  [ BibTeX ]
   
  @inproceedings{hager2014scaling, author = {Haeger, Franziska and Teusner, Ralf}, keywords = {imported}, title = {Scaling Design Thinking - Using a multi-team design thinking workshop to kick start software projects}, year = 2014 }

2013

• Schapranow, M.-P., Haeger, F., Plattner, H.: High-Performance In-Memory Genome Project: A Platform for Integrated Real-Time Genome Data Analysis.Proceedings of the 2nd International Conference on Global Health Challenges. pp. 5-10 (2013).
  [ BibTeX ]
   
  @conference{Franziska2013a, author = {Schapranow, Matthieu-P. and Haeger, Franziska and Plattner, Hasso}, booktitle = {Proceedings of the 2nd International Conference on Global Health Challenges}, keywords = {imported}, pages = {5-10}, title = {High-Performance In-Memory Genome Project: A Platform for Integrated Real-Time Genome Data Analysis}, year = 2013 }
• Helmes, K., Schlosser, R., Weber, M.: Dynamic Advertising and Pricing in a Class of General New-Product Adoption Models.European Journal of Operational Research.229,433-443 (2013).
  [ BibTeX ]
   
  @article{Kurt2013b, author = {Helmes, Kurt and Schlosser, Rainer and Weber, Martin}, journal = {European Journal of Operational Research}, keywords = {imported}, number = 2, pages = {433-443}, title = {Dynamic Advertising and Pricing in a Class of General New-Product Adoption Models}, volume = 229, year = 2013 }
• Mueller, S., Plattner, H.: Aggregates Caching in Columnar In-Memory Databases.1st International Workshop on In-Memory Data Management and Analytics (IMDM), in conjunction with VLDB 2013, Riva del Garda, Trento, Italy (2013).
  [ BibTeX ]
   
  @conference{Stephan2013a, author = {Mueller, Stephan and Plattner, Hasso}, booktitle = {1st International Workshop on In-Memory Data Management and Analytics (IMDM), in conjunction with VLDB 2013, Riva del Garda, Trento, Italy}, keywords = {imported}, title = {Aggregates Caching in Columnar In-Memory Databases}, year = 2013 }
• Schapranow, M.-P., Plattner, H., Tosun, C., Regenbrecht, C.: Mobile Real-time Analysis of Patient Data for Advanced Decision Support in Personalized Medicine.The 5th International Conference on eHealth, Telemedicine, and Social Medicine, pp. 129-136 (2013).
  [ BibTeX ]
   
  @conference{Matthieu-P.2013a, author = {Schapranow, Matthieu-P. and Plattner, Hasso and Tosun, Cafer and Regenbrecht, Christian}, booktitle = {The 5th International Conference on eHealth, Telemedicine, and Social Medicine, pp. 129-136}, keywords = {imported}, title = {Mobile Real-time Analysis of Patient Data for Advanced Decision Support in Personalized Medicine}, year = 2013 }
• Helmes, K., Schlosser, R.: Dynamic Advertising and Pricing with Constant Demand Elasticities.Journal of Economic Dynamics and Control.37,2814-2832 (2013).
  [ BibTeX ]
   
  @article{Kurt2013a, author = {Helmes, Kurt and Schlosser, Rainer}, journal = {Journal of Economic Dynamics and Control}, keywords = {imported}, number = 12, pages = {2814-2832}, title = {Dynamic Advertising and Pricing with Constant Demand Elasticities}, volume = 37, year = 2013 }
• Schapranow, M.-P.: Krebsdatenbank auf Tablet und Smartphone.Best Practice Wireless in der Hauptstadtregion Berlin-Brandenburg, pp. 48-49 (2013).
  [ BibTeX ]
   
  @inbook{Matthieu-P.2013b, author = {Schapranow, Matthieu-P.}, keywords = {imported}, series = {Best Practice Wireless in der Hauptstadtregion Berlin-Brandenburg, pp. 48-49}, title = {Krebsdatenbank auf Tablet und Smartphone}, year = 2013 }
• Januschowski, T., Kolassa, S., Lorenz, M., Schwarz, C.: Forecasting With In-Memory Technology.Foresight, The International Journal of Applied Forecasting. (2013).
  [ BibTeX ]
   
  @article{Tim2013a, author = {Januschowski, Tim and Kolassa, Stephan and Lorenz, Martin and Schwarz, Christian}, journal = {Foresight, The International Journal of Applied Forecasting}, keywords = {imported}, title = {Forecasting With In-Memory Technology}, year = 2013 }
• Schapranow, M.-P., Plattner, H., Meinel, C.: Applied In-Memory Technology for High-Throughput Genome Data Processing and Real-time Analysis.System on Chip (!SoC) Devices in Telemedicine from !LABoC to High Resolution Images, pp. 35-42 (2013).
  [ BibTeX ]
   
  @conference{Matthieu-P.2013a, author = {Schapranow, Matthieu-P. and Plattner, Hasso and Meinel, Christoph}, booktitle = {System on Chip (!SoC) Devices in Telemedicine from !LABoC to High Resolution Images, pp. 35-42}, keywords = {imported}, title = {Applied In-Memory Technology for High-Throughput Genome Data Processing and Real-time Analysis}, year = 2013 }
• Tinnefeld, C., Taschik, D., Plattner, H.: Providing High-Availability and Elasticity for an In-Memory Database System with RAMCloud.1st International Workshop on In-Memory Data Management and Analytics (2013).
  [ BibTeX ]
   
  @conference{Christian2013a, author = {Tinnefeld, Christian and Taschik, Daniel and Plattner, Hasso}, booktitle = {1st International Workshop on In-Memory Data Management and Analytics}, keywords = {imported}, title = {Providing High-Availability and Elasticity for an In-Memory Database System with RAMCloud}, year = 2013 }
• Faust, M., Schwalb, D., Krüger, J.: Storage schemas for mixed workload in-memory column-oriented databases.CICCI (2013).
  [ BibTeX ]
   
  @conference{Martin2013a, author = {Faust, Martin and Schwalb, David and Krüger, Jens}, booktitle = {CICCI}, keywords = {imported}, title = {Storage schemas for mixed workload in-memory column-oriented databases}, year = 2013 }
• Schaffner, J., Januschowski, T.: Realistic Tenant Traces for Enterprise !DBaaS.8th International Workshop on Self-Managing Database Systems (SMDB 2013) (2013).
  [ BibTeX ]
   
  @conference{Jan2013b, author = {Schaffner, Jan and Januschowski, Tim}, booktitle = {8th International Workshop on Self-Managing Database Systems (SMDB 2013)}, keywords = {imported}, title = {Realistic Tenant Traces for Enterprise !DBaaS}, year = 2013 }
• Schapranow, M.-P., Plattner, H.: In-Memory Technology Enables History-Based Access Control for RFID-Aided Supply Chains.The Secure Information Society: Ethical, Legal and Political Challenges, pp. 187-213 (2013).
  [ BibTeX ]
   
  @inbook{Matthieu-P.2013a, author = {Schapranow, Matthieu-P. and Plattner, Hasso}, keywords = {imported}, series = {The Secure Information Society: Ethical, Legal and Political Challenges, pp. 187-213}, title = {In-Memory Technology Enables History-Based Access Control for RFID-Aided Supply Chains}, year = 2013 }
• Plattner, H., Schwalb, D., Faust, M., Krüger, J.: Physical Column Organization in In-Memory Column Stores.DASFAA (2013).
  [ BibTeX ]
   
  @conference{Hasso2013a, author = {Plattner, Hasso and Schwalb, David and Faust, Martin and Krüger, Jens}, booktitle = {DASFAA}, keywords = {imported}, title = {Physical Column Organization in In-Memory Column Stores}, year = 2013 }
• Treffer, A.: Extending Omniscient Debuggers.Proceedings of the 9th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering. Hasso-Plattner-Institut, Potsdam, Germany (2013).
  [ BibTeX ]
   
  @inproceedings{treffer13, address = {Potsdam, Germany}, author = {Treffer, Arian}, booktitle = {Proceedings of the 9th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering}, keywords = {imported}, organization = {Hasso-Plattner-Institut}, series = {SOSE}, title = {Extending Omniscient Debuggers}, volume = 7, year = 2013 }
• Schapranow, M.-P.: Real-time Security Extensions for EPCglobal Networks: Case Study for the Pharmaceutical Industry.In-Memory Data Management Research, Springer (2013).
  [ BibTeX ]
   
  @book{Matthieu-P.2013a, author = {Schapranow, Matthieu-P.}, keywords = {imported}, publisher = {In-Memory Data Management Research, Springer}, title = {Real-time Security Extensions for EPCglobal Networks: Case Study for the Pharmaceutical Industry}, year = 2013 }
• Müller, J.: A Real-Time In-Memory Discovery Service: Leveraging Hierarchical Packaging Information in a Unique Identifier Network to Retrieve Track and Trace Information.In-Memory Data Management Research (2013).
  [ BibTeX ]
   
  @book{Jürgen2013a, author = {Müller, Jürgen}, keywords = {imported}, publisher = {In-Memory Data Management Research}, title = {A Real-Time In-Memory Discovery Service: Leveraging Hierarchical Packaging Information in a Unique Identifier Network to Retrieve Track and Trace Information}, year = 2013 }
• Mueller, S., Butzmann, L., Klauck, S., Plattner, H.: Workload-Aware Aggregate Maintenance in Columnar In-Memory Databases.IEEE International Conference on Big Data (IEEE Big Data 2013), Silicon Valley, USA (2013).
  [ BibTeX ]
   
  @conference{Stephan2013a, author = {Mueller, Stephan and Butzmann, Lars and Klauck, Stefan and Plattner, Hasso}, booktitle = {IEEE International Conference on Big Data (IEEE Big Data 2013), Silicon Valley, USA}, keywords = {imported}, title = {Workload-Aware Aggregate Maintenance in Columnar In-Memory Databases}, year = 2013 }
• Vetterli, C., Übernickel, F., Brenner, W., Haeger, F., Kowark, T., Krüger, J., Müller, J., Plattner, H., Stortz, B., Sikka, V.: Jumpstarting Scrum with Design Thinking.Electronic Colloquium on Design Thinking Research (2013).
  [ BibTeX ]
   
  @techreport{Christophe2013a, author = {Vetterli, Christophe and Übernickel, Falk and Brenner, Walter and Haeger, Franziska and Kowark, Thomas and Krüger, Jens and Müller, Jürgen and Plattner, Hasso and Stortz, Barbara and Sikka, Vishal}, institution = {Electronic Colloquium on Design Thinking Research}, keywords = {imported}, title = {Jumpstarting Scrum with Design Thinking}, year = 2013 }
• Tinnefeld, C., Kossmann, D., Grund, M., Boese, J.-H., Renkes, F., Sikka, V., Plattner, H.: Elastic Online Analytical Processing on RAMCloud.EDBT (2013).
  [ BibTeX ]
   
  @conference{Christian2013a, author = {Tinnefeld, Christian and Kossmann, Donald and Grund, Martin and Boese, Joos-Hendrik and Renkes, Frank and Sikka, Vishal and Plattner, Hasso}, booktitle = {EDBT}, keywords = {imported}, title = {Elastic Online Analytical Processing on RAMCloud}, year = 2013 }
• Schaffner, J., Januschowski, T., Kercher, M., Kraska, T., Plattner, H., Franklin, M., Jacobs, D.: RTP: Robust Tenant Placement for Elastic In-Memory Database Clusters.ACM SIGMOD Conference (2013).
  [ BibTeX ]
   
  @conference{Jan2013a, author = {Schaffner, Jan and Januschowski, Tim and Kercher, Megan and Kraska, Tim and Plattner, Hasso and Franklin, Michael and Jacobs, Dean}, booktitle = {ACM SIGMOD Conference}, keywords = {imported}, title = {RTP: Robust Tenant Placement for Elastic In-Memory Database Clusters}, year = 2013 }
• Schapranow, M.-P., Plattner, H.: HIG – An In-memory Database Platform Enabling Real-time Analyses of Genome Data.Proceedings of the International Conference on Big Data. pp. 691-696 (2013).
  [ BibTeX ]
   
  @conference{Matthieu-P.2013a, author = {Schapranow, Matthieu-P. and Plattner, Hasso}, booktitle = {Proceedings of the International Conference on Big Data}, keywords = {imported}, pages = {691-696}, title = {HIG – An In-memory Database Platform Enabling Real-time Analyses of Genome Data}, year = 2013 }
• Pape, T., Treffer, A.: Extending a Java Virtual Machine to Dynamic Object-oriented Languages. (2013).
  [ BibTeX ]
   
  @techreport{Tobias2013a, author = {Pape, Tobias and Treffer, Arian}, keywords = {imported}, number = 82, series = {HPI Technical Reports}, title = {Extending a Java Virtual Machine to Dynamic Object-oriented Languages}, year = 2013 }
• Kowark, T.: Applications of Virtual Collaboration Monitoring in Software Development Projects.Proceedings of the 7th Retreat of the HPI Research School on Service-oriented Systems Engineering (to appear) (2013).
  [ BibTeX ]
   
  @techreport{Thomas2013a, author = {Kowark, Thomas}, institution = {Proceedings of the 7th Retreat of the HPI Research School on Service-oriented Systems Engineering (to appear)}, keywords = {imported}, title = {Applications of Virtual Collaboration Monitoring in Software Development Projects}, year = 2013 }
• Faust, M., Schwalb, D., Krüger, J.: Fast Column Scans: Paged Indices for In-Memory Column Stores.IMDM (2013).
  [ BibTeX ]
   
  @conference{Martin2013a, author = {Faust, Martin and Schwalb, David and Krüger, Jens}, booktitle = {IMDM}, keywords = {imported}, title = {Fast Column Scans: Paged Indices for In-Memory Column Stores}, year = 2013 }
• Plattner, H., Meyer, C., Plattner, H.: An Approach for Dynamic Materialization of Aggregates in Mixed Application Workloads.The Fifth International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA), Sevilla, Spain (2013).
  [ BibTeX ]
   
  @conference{Hasso2013a, author = {Plattner, Hasso and Meyer, Carsten and Plattner, Hasso}, booktitle = {The Fifth International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA), Sevilla, Spain}, keywords = {imported}, title = {An Approach for Dynamic Materialization of Aggregates in Mixed Application Workloads}, year = 2013 }
• Wust, J., Grund, M., Plattner, H.: TAMEX: A Task-Based Query Execution Framework for Mixed Enterprise Workloads on In-Memory Databases.IMDM, INFORMATIK 2013 (2013).
  [ BibTeX ]
   
  @conference{Johannes2013a, author = {Wust, Johannes and Grund, Martin and Plattner, Hasso}, booktitle = {IMDM, INFORMATIK 2013}, keywords = {imported}, title = {TAMEX: A Task-Based Query Execution Framework for Mixed Enterprise Workloads on In-Memory Databases}, year = 2013 }
• Schwalb, D., Faust, M., Krüger, J.: A Workload-Aware Merge Process for In-Memory Column Stores.CICCI (2013).
  [ BibTeX ]
   
  @conference{David2013a, author = {Schwalb, David and Faust, Martin and Krüger, Jens}, booktitle = {CICCI}, keywords = {imported}, title = {A Workload-Aware Merge Process for In-Memory Column Stores}, year = 2013 }
• Kowark, T., Haeger, F., Gehrer, R., Krüger, J.: A Research Plan for the Integration of Design Thinking with Large Scale Software Development Projects.Design Thinking Research - Building Innovation Eco-Systems (2013).
  [ BibTeX ]
   
  @inbook{Thomas2013a, author = {Kowark, Thomas and Haeger, Franziska and Gehrer, Ralf and Krüger, Jens}, keywords = {imported}, series = {Design Thinking Research - Building Innovation Eco-Systems}, title = {A Research Plan for the Integration of Design Thinking with Large Scale Software Development Projects}, year = 2013 }
• Teusner, R., Gabrysiak, G., Richter, S., Kleff, S.: Interactive Strategy-Based Validation of Behavioral Models.GTVMT (2013).
  [ BibTeX ]
   
  @conference{Ralf2013a, author = {Teusner, Ralf and Gabrysiak, Gregor and Richter, Stefan and Kleff, Stefan}, booktitle = {GTVMT}, keywords = {imported}, title = {Interactive Strategy-Based Validation of Behavioral Models}, year = 2013 }
• Grünewald, F., Mazandarani, E., Meinel, C., Teusner, R., Totschnig, M., Willems, C.: openHPI - a Case-Study on the Emergence of two Learning Communities.EDUCON (2013).
  [ BibTeX ]
   
  @conference{Franka2013a, author = {Grünewald, Franka and Mazandarani, Elnaz and Meinel, Christoph and Teusner, Ralf and Totschnig, Michael and Willems, Christian}, booktitle = {EDUCON}, keywords = {imported}, title = {openHPI - a Case-Study on the Emergence of two Learning Communities}, year = 2013 }
• Grund, M., Cudre-Mauroux, P., Krüger, J., Plattner, H.: Hybrid Graph and Relational Query Processing in Main Memory.DESWEB (in conjunction with ICDE) (2013).
  [ BibTeX ]
   
  @conference{Martin2013a, author = {Grund, Martin and Cudre-Mauroux, Philippe and Krüger, Jens and Plattner, Hasso}, booktitle = {DESWEB (in conjunction with ICDE)}, keywords = {imported}, title = {Hybrid Graph and Relational Query Processing in Main Memory}, year = 2013 }
• Grünewald, F., Mazandarani, E., Meinel, C., Teusner, R., Totschnig, M., Willems, C.: openHPI: Soziales und Praktisches Lernen im Kontext eines MOOC.in Proceedings of DeLFI 2013 - 11. e-Learning Fachtagung Informatik (2013).
  [ BibTeX ]
   
  @conference{Franka2013a, author = {Grünewald, Franka and Mazandarani, Elnaz and Meinel, Christoph and Teusner, Ralf and Totschnig, Michael and Willems, Christian}, booktitle = {in Proceedings of DeLFI 2013 - 11. e-Learning Fachtagung Informatik}, keywords = {imported}, title = {openHPI: Soziales und Praktisches Lernen im Kontext eines MOOC}, year = 2013 }
• Schapranow, M.-P., Meinel, C., Plattner, H.: Big Data soll Genom-Analysen schneller voranbringen.Krankenhaus-IT Journal, p. 26. (2013).
  [ BibTeX ]
   
  @article{Matthieu-P.2013a, author = {Schapranow, Matthieu-P. and Meinel, Christoph and Plattner, Hasso}, journal = {Krankenhaus-IT Journal, p. 26}, keywords = {Life_Sciences imported,}, title = {Big Data soll Genom-Analysen schneller voranbringen}, year = 2013 }
• Mueller, S., Butzmann, L., Höwelmeyer, K., Klauck, S., Plattner, H.: Efficient View Maintenance for Enterprise Applications in Columnar In-Memory Databases.17th IEEE International Enterprise Distributed Object Computing Conference (EDOC), Vancouver, Canada (2013).
  [ BibTeX ]
   
  @conference{Stephan2013a, author = {Mueller, Stephan and Butzmann, Lars and Höwelmeyer, Kai and Klauck, Stefan and Plattner, Hasso}, booktitle = {17th IEEE International Enterprise Distributed Object Computing Conference (EDOC), Vancouver, Canada}, keywords = {imported}, title = {Efficient View Maintenance for Enterprise Applications in Columnar In-Memory Databases}, year = 2013 }
• Wust, J., Plattner, H., Grund, M.: Dynamic Query Prioritization for In-Memory Databases.1st International Workshop on In-Memory Data Management and Analytics (IMDM), in conjunction with VLDB 2013, Riva del Garda, Trento, Italy (2013).
  [ BibTeX ]
   
  @conference{Johannes2013a, author = {Wust, Johannes and Plattner, Hasso and Grund, Martin}, booktitle = {1st International Workshop on In-Memory Data Management and Analytics (IMDM), in conjunction with VLDB 2013, Riva del Garda, Trento, Italy}, keywords = {imported}, title = {Dynamic Query Prioritization for In-Memory Databases}, year = 2013 }
• Krüger, J., Plattner, H., Schwalb, D.: Cache Conscious Column Organization in In-Memory Column Stores.HPI (2013).
  [ BibTeX ]
   
  @techreport{Jens2013a, author = {Krüger, Jens and Plattner, Hasso and Schwalb, David}, institution = {HPI}, keywords = {imported}, title = {Cache Conscious Column Organization in In-Memory Column Stores}, year = 2013 }

2012

• Richly, K., Bross, J., Kohnen, M., Meinel, C.: Identifying the top-dogs of the blogosphere.Social Network Analysis and Mining. (2012).
  [ BibTeX ]
   
  @article{Keven2012a, author = {Richly, Keven and Bross, Justus and Kohnen, Matthias and Meinel, Christoph}, journal = {Social Network Analysis and Mining}, keywords = {imported}, title = {Identifying the top-dogs of the blogosphere}, year = 2012 }
• Kowark, T.: Sharing Abstracted Subgraphs of Team Collaboration Networks.Proceedings of the 6th Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering (2012).
  [ BibTeX ]
   
  @techreport{Thomas2012b, author = {Kowark, Thomas}, institution = {Proceedings of the 6th Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering}, keywords = {imported}, title = {Sharing Abstracted Subgraphs of Team Collaboration Networks}, year = 2012 }
• Schwarz, C., Leupold, F., Schubotz, T.: Short-Term Energy Pattern Detection of Manufacturing Machines with In-Memory Databases - A Case Study.Proceedings of the Second International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies (2012).
  [ BibTeX ]
   
  @conference{Christian2012a, author = {Schwarz, Christian and Leupold, Felix and Schubotz, Tobias}, booktitle = {Proceedings of the Second International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies}, keywords = {imported}, title = {Short-Term Energy Pattern Detection of Manufacturing Machines with In-Memory Databases - A Case Study}, year = 2012 }
• Schapranow, M.-P., Meinel, C., Plattner, H.: Datenbanktechnologie beflügelt personalisierte Medizin.Laborwelt Nr. 4/2012, 13. Jahrgang. (2012).
  [ BibTeX ]
   
  @article{Matthieu-P.2012a, author = {Schapranow, Matthieu-P. and Meinel, Christoph and Plattner, Hasso}, journal = {Laborwelt Nr. 4/2012, 13. Jahrgang}, keywords = {imported}, title = {Datenbanktechnologie beflügelt personalisierte Medizin}, year = 2012 }
• Wust, J., Boese, J.-H., Renkes, F., Blessing, S., Krüger, J., Plattner, H.: Efficient Logging for Enterprise Workloads on Column-Oriented In-Memory Databases.Proceedings of the 21st ACM international conference on Information and knowledge management (CIKM '12) (2012).
  [ BibTeX ]
   
  @conference{Johannes2012a, author = {Wust, Johannes and Boese, Joos-Hendrik and Renkes, Frank and Blessing, Sebastian and Krüger, Jens and Plattner, Hasso}, booktitle = {Proceedings of the 21st ACM international conference on Information and knowledge management (CIKM '12)}, keywords = {imported}, title = {Efficient Logging for Enterprise Workloads on Column-Oriented In-Memory Databases}, year = 2012 }
• Tinnefeld, C., Wagner, B., Plattner, H.: Operating on Hierarchical Enterprise Data in an In-Memory Column Store.Proceedings of the DBKDA 2012, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications. pp. 58 - 63 (2012).
  [ BibTeX ]
   
  @conference{Christian2012a, author = {Tinnefeld, Christian and Wagner, Björn and Plattner, Hasso}, booktitle = {Proceedings of the DBKDA 2012, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications}, keywords = {imported}, pages = {58 - 63}, title = {Operating on Hierarchical Enterprise Data in an In-Memory Column Store}, year = 2012 }
• Krüger, J., Wust, J., Linkhorst, M., Plattner, H.: Leveraging Compression in In-Memory Databases.Proceedings of the DBKDA 2012, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications. pp. 147 - 153 (2012).
  [ BibTeX ]
   
  @conference{Jens2012b, author = {Krüger, Jens and Wust, Johannes and Linkhorst, Martin and Plattner, Hasso}, booktitle = {Proceedings of the DBKDA 2012, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications}, keywords = {imported}, pages = {147 - 153}, title = {Leveraging Compression in In-Memory Databases}, year = 2012 }
• Wust, J., Krüger, J., Grund, M., Hartmann, U., Plattner, H.: Sparse Dictionaries for In-Memory Column Stores.Proceedings of the DBKDA 2012, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications. pp. 25 - 33 (2012).
  [ BibTeX ]
   
  @conference{Johannes2012a, author = {Wust, Johannes and Krüger, Jens and Grund, Martin and Hartmann, Uwe and Plattner, Hasso}, booktitle = {Proceedings of the DBKDA 2012, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications}, keywords = {imported}, pages = {25 - 33}, title = {Sparse Dictionaries for In-Memory Column Stores}, year = 2012 }
• Schwarz, C., Leupold, F., Schubotz, T., Januschowski, T., Plattner, H.: Rapid Energy Consumption Pattern Detection with In-Memory Technology.International Journal On Advances in Intelligent Systems, v5 n 3&4. (2012).
  [ BibTeX ]
   
  @article{Christian2012a, author = {Schwarz, Christian and Leupold, Felix and Schubotz, Tobias and Januschowski, Tim and Plattner, Hasso}, journal = {International Journal On Advances in Intelligent Systems, v5 n 3&4}, keywords = {imported}, title = {Rapid Energy Consumption Pattern Detection with In-Memory Technology}, year = 2012 }
• Krüger, J., Johannsen, A.: Hauptspeicherdatenbanken für Unternehmensanwendungen.11. Berlin-Brandenburger SAP-Forum. (2012).
  [ BibTeX ]
   
  @article{Jens2012a, author = {Krüger, Jens and Johannsen, Andreas}, journal = {11. Berlin-Brandenburger SAP-Forum}, keywords = {imported}, title = {Hauptspeicherdatenbanken für Unternehmensanwendungen}, year = 2012 }
• Plattner, H., Kowark, T.: AnalyzeD: A Shared Tool for Analyzing Virtual Team Collaboration in Classroom Software Engineering Projects.Proceedings of the International Conference on Frontiers in Education: Computer Science and Computer Engineering (2012).
  [ BibTeX ]
   
  @conference{Hasso2012a, author = {Plattner, Hasso and Kowark, Thomas}, booktitle = {Proceedings of the International Conference on Frontiers in Education: Computer Science and Computer Engineering}, keywords = {imported}, title = {AnalyzeD: A Shared Tool for Analyzing Virtual Team Collaboration in Classroom Software Engineering Projects}, year = 2012 }
• Müller, J., Schapranow, M.-P., Zeier, A., Plattner, H.: Secure RFID-Enablement in Modern Companies: A Case Study of the Pharmaceutical Industry.Handbook of Research on Industrial Informatics and Manufacturing Intelligence: Innovations and Solutions, pp. 507-539, IGI Global (2012).
  [ BibTeX ]
   
  @inbook{Jürgen2012a, author = {Müller, Jürgen and Schapranow, Matthieu-P. and Zeier, Alexander and Plattner, Hasso}, keywords = {imported}, series = {Handbook of Research on Industrial Informatics and Manufacturing Intelligence: Innovations and Solutions, pp. 507-539, IGI Global}, title = {Secure RFID-Enablement in Modern Companies: A Case Study of the Pharmaceutical Industry}, year = 2012 }
• Grund, M., Cudre-Mauroux, P., Krüger, J., Madden, S., Plattner, H.: An overview of HYRISE - a Main Memory Hybrid Storage Engine.IEEE Data Engineering Bulletin. (2012).
  [ BibTeX ]
   
  @article{Martin2012a, author = {Grund, Martin and Cudre-Mauroux, Philippe and Krüger, Jens and Madden, Samuel and Plattner, Hasso}, journal = {IEEE Data Engineering Bulletin}, keywords = {HYRISE imported}, title = {An overview of HYRISE - a Main Memory Hybrid Storage Engine}, year = 2012 }
• Plattner, H., Zeier, A.: In-Memory Data Management - Technology and Applications.Springer (2012).
  [ BibTeX ]
   
  @book{Hasso2012a, author = {Plattner, Hasso and Zeier, Alexander}, keywords = {imported}, publisher = {Springer}, title = {In-Memory Data Management - Technology and Applications}, year = 2012 }
• Krüger, J., Wust, J., Faust, M., Berning, T., Plattner, H.: A Case for Inverted Indices for In-Memory Databases.Proceedings of the DBKDA 2012, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications (2012).
  [ BibTeX ]
   
  @conference{Jens2012a, author = {Krüger, Jens and Wust, Johannes and Faust, Martin and Berning, Tim and Plattner, Hasso}, booktitle = {Proceedings of the DBKDA 2012, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications}, keywords = {imported}, title = {A Case for Inverted Indices for In-Memory Databases}, year = 2012 }
• Schaffner, J., Jacobs, D., Kraska, T., Plattner, H.: The Multi-Tenant Data Placement Problem.The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications (2012).
  [ BibTeX ]
   
  @conference{Jan2012a, author = {Schaffner, Jan and Jacobs, Dean and Kraska, Tim and Plattner, Hasso}, booktitle = {The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications}, keywords = {imported}, title = {The Multi-Tenant Data Placement Problem}, year = 2012 }
• Treffer, A.: Understanding Code with Execution Traces.Proceedings of the 6th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering. Hasso-Plattner-Institut, Potsdam, Germany (2012).
  [ BibTeX ]
   
  @inproceedings{treffer12, address = {Potsdam, Germany}, author = {Treffer, Arian}, booktitle = {Proceedings of the 6th Ph. D. Retreat of the HPI Research School on Service-oriented Systems Engineering}, keywords = {imported}, organization = {Hasso-Plattner-Institut}, series = {SOSE}, title = {Understanding Code with Execution Traces}, volume = 6, year = 2012 }
• Plattner, H., Meinel, C., Schapranow, M.-P.: Blitzschnelle Datenanalysen für die personalisierte Medizin der Zukunft – Interdisziplinäre Impulse aus Potsdam und Berlin.Themenbroschüre 2012 Gesundheitsstandort Berlin-Brandenburg. (2012).
  [ BibTeX ]
   
  @article{Hasso2012a, author = {Plattner, Hasso and Meinel, Christoph and Schapranow, Matthieu-P.}, journal = {Themenbroschüre 2012 Gesundheitsstandort Berlin-Brandenburg}, keywords = {imported}, title = {Blitzschnelle Datenanalysen für die personalisierte Medizin der Zukunft – Interdisziplinäre Impulse aus Potsdam und Berlin}, year = 2012 }
• Mueller, S., Plattner, H.: An In-Depth Analysis of Data Aggregation Cost Factors in a Columnar In-Memory Database.ACM Fifteenth International Workshop On Data Warehousing and OLAP colocated with ACM CIKM, Maui (HI), USA (2012).
  [ BibTeX ]
   
  @conference{Stephan2012a, author = {Mueller, Stephan and Plattner, Hasso}, booktitle = {ACM Fifteenth International Workshop On Data Warehousing and OLAP colocated with ACM CIKM, Maui (HI), USA}, keywords = {imported}, title = {An In-Depth Analysis of Data Aggregation Cost Factors in a Columnar In-Memory Database}, year = 2012 }
• Folkerts, E., Heimburger, R., Simchi-Levi, D., Youssef, N., Schwarz, C., Lorenz, M., Januschowski, T., Akkas, A.: Demand Forecasting with partial POS Data using In-Memory Technology.32nd International Symposium on Forecasting in Boston (2012).
  [ BibTeX ]
   
  @conference{Enno2012a, author = {Folkerts, Enno and Heimburger, Ralf and Simchi-Levi, David and Youssef, Nataly and Schwarz, Christian and Lorenz, Martin and Januschowski, Tim and Akkas, Arzum}, booktitle = {32nd International Symposium on Forecasting in Boston}, keywords = {imported}, title = {Demand Forecasting with partial POS Data using In-Memory Technology}, year = 2012 }
• Bog, A., Sachs, K., Plattner, H.: Interactive Performance Monitoring of a Composite OLTP & OLAP Workload.Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data. pp. 645-648 (2012).
  [ BibTeX ]
   
  @conference{Anja2012a, author = {Bog, Anja and Sachs, Kai and Plattner, Hasso}, booktitle = {Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data}, keywords = {imported}, pages = {645-648}, title = {Interactive Performance Monitoring of a Composite OLTP & OLAP Workload}, year = 2012 }
• Faust, M., Krüger, J., Schwalb, D., Plattner, H.: Fast Lookups for In-Memory Column Stores: Group-Key Indices, Lookup and Maintenance.ADMS (in conjunction with VLDB) (2012).
  [ BibTeX ]
   
  @conference{Martin2012a, author = {Faust, Martin and Krüger, Jens and Schwalb, David and Plattner, Hasso}, booktitle = {ADMS (in conjunction with VLDB)}, keywords = {HYRISE imported}, title = {Fast Lookups for In-Memory Column Stores: Group-Key Indices, Lookup and Maintenance}, year = 2012 }
• Kowark, T., Dobrigkeit, P., Zeier, A.: Towards a Shared Repository for Patterns in Virtual Team Collaboration.Design Thinking Research: Measuring Performance in Context (Understanding Innovation) (2012).
  [ BibTeX ]
   
  @inbook{Thomas2012a, author = {Kowark, Thomas and Dobrigkeit, Philipp and Zeier, Alexander}, keywords = {imported}, series = {Design Thinking Research: Measuring Performance in Context (Understanding Innovation)}, title = {Towards a Shared Repository for Patterns in Virtual Team Collaboration}, year = 2012 }

2011

• Hübner, F., Boese, J.-H., Krüger, J., Renkes, F., Tosun, C., Zeier, A., Plattner, H.: A Cost-Aware Strategy for Merging Differential Stores in Column-Oriented In-Memory DBMS.BIRTE - in conjunction with VLDB'11 (2011).
  [ BibTeX ]
   
  @conference{Florian2011a, author = {Hübner, Florian and Boese, Joos-Hendrik and Krüger, Jens and Renkes, Frank and Tosun, Cafer and Zeier, Alexander and Plattner, Hasso}, booktitle = {BIRTE - in conjunction with VLDB'11}, keywords = {imported}, title = {A Cost-Aware Strategy for Merging Differential Stores in Column-Oriented In-Memory DBMS}, year = 2011 }
• Panchenko, O.: In-Memory Database Support for Source Code Search and Analytics.18th IEEE Working Conference on Reverse Engineering, Doctoral Symposium (2011).
  [ BibTeX ]
   
  @conference{Oleksandr2011b, author = {Panchenko, Oleksandr}, booktitle = {18th IEEE Working Conference on Reverse Engineering, Doctoral Symposium}, keywords = {imported}, title = {In-Memory Database Support for Source Code Search and Analytics}, year = 2011 }
• Schwarz, C., Borovskiy, V., Zeier, A.: Optimizing Operation Scheduling for In-Memory Databases.The 2011 International Conference on Modeling, Simulation and Visualization Methods (2011).
  [ BibTeX ]
   
  @conference{Christian2011a, author = {Schwarz, Christian and Borovskiy, Vadym and Zeier, Alexander}, booktitle = {The 2011 International Conference on Modeling, Simulation and Visualization Methods}, keywords = {imported}, title = {Optimizing Operation Scheduling for In-Memory Databases}, year = 2011 }
• Borovskiy, V., Schwarz, C., Wust, J., Koch, W., Zeier, A.: A Linear Programming Approach for Optimizing Workload Distribution in a Cloud.CLOUD COMPUTING (2011).
  [ BibTeX ]
   
  @conference{Vadym2011a, author = {Borovskiy, Vadym and Schwarz, Christian and Wust, Johannes and Koch, Wolfgang and Zeier, Alexander}, booktitle = {CLOUD COMPUTING}, keywords = {imported}, title = {A Linear Programming Approach for Optimizing Workload Distribution in a Cloud}, year = 2011 }
• Fähnrich, C., Lorey, J., Naumann, F., Forchhammer, B., Mascher, A., Retzlaff, P., Farahani, A.Z., Discher, S., Lemme, S., Papenbrock, T., Peschel, R.C., Stephan, R., Stening, T., Viehmeier, S.: Black Swan: Augmenting Statistics with Event Data.Proceedings of the 20th ACM international conference on Information and knowledge management (CIKM '11). pp. 2517-2520 (2011).
  [ BibTeX ]
   
  @conference{Cindy2011a, author = {Fähnrich, Cindy and Lorey, Johannes and Naumann, Felix and Forchhammer, Benedikt and Mascher, Andrina and Retzlaff, Peter and Farahani, Armin Zamani and Discher, Soeren and Lemme, Stefan and Papenbrock, Thorsten and Peschel, Robert Christoph and Stephan, Richter and Stening, Thomas and Viehmeier, Sven}, booktitle = {Proceedings of the 20th ACM international conference on Information and knowledge management (CIKM '11)}, keywords = {cp imported}, pages = {2517-2520}, title = {Black Swan: Augmenting Statistics with Event Data}, year = 2011 }
• Kowark, T., Uflacker, M., Zeier, A.: Towards a Shared Platform for Virtual Collaboration Analysis.The 2011 International Conference on Software Engineering Research and Practice (SERP '11) (2011).
  [ BibTeX ]
   
  @conference{Thomas2011a, author = {Kowark, Thomas and Uflacker, Matthias and Zeier, Alexander}, booktitle = {The 2011 International Conference on Software Engineering Research and Practice (SERP '11)}, keywords = {imported}, title = {Towards a Shared Platform for Virtual Collaboration Analysis}, year = 2011 }
• Zeier, A., Müller, J., Plattner, H.: A Real-Time RFID Discovery Service for the Extended Enterprise Enabled by In-Memory Data Management.International Journal of RF Technologies. (2011).
  [ BibTeX ]
   
  @article{Alexander2011b, author = {Zeier, Alexander and Müller, Jürgen and Plattner, Hasso}, journal = {International Journal of RF Technologies}, keywords = {imported}, title = {A Real-Time RFID Discovery Service for the Extended Enterprise Enabled by In-Memory Data Management}, year = 2011 }
• Bog, A., Sachs, K., Zeier, A.: Benchmarking Database Design for Mixed OLTP and OLAP Workloads.Proceeding of the second joint WOSP/SIPEW international conference on Performance engineering (2011).
  [ BibTeX ]
   
  @conference{Anja2011a, author = {Bog, Anja and Sachs, Kai and Zeier, Alexander}, booktitle = {Proceeding of the second joint WOSP/SIPEW international conference on Performance engineering}, keywords = {imported}, title = {Benchmarking Database Design for Mixed OLTP and OLAP Workloads}, year = 2011 }
• Panchenko, O., Plattner, H., Zeier, A.: Source Code Analytics.The 15th IASTED International Conference on Software Engineering and Applications (2011).
  [ BibTeX ]
   
  @conference{Oleksandr2011a, author = {Panchenko, Oleksandr and Plattner, Hasso and Zeier, Alexander}, booktitle = {The 15th IASTED International Conference on Software Engineering and Applications}, keywords = {imported}, title = {Source Code Analytics}, year = 2011 }
• Krüger, J., Hübner, F., Wust, J., Boissier, M., Zeier, A., Plattner, H.: Main Memory Databases for Enterprise Applications.IEEE 18Th International Conference on Industrial Engineering and Engineering Management (IE&EM), 2011 (2011).
  [ BibTeX ] [ Download ]
   
  @conference{Jens2011a, author = {Krüger, Jens and Hübner, Florian and Wust, Johannes and Boissier, Martin and Zeier, Alexander and Plattner, Hasso}, booktitle = {IEEE 18Th International Conference on Industrial Engineering and Engineering Management (IE&EM), 2011}, keywords = {imported}, title = {Main Memory Databases for Enterprise Applications}, year = 2011 }
• Krüger, J., Grund, M., Wust, J., Zeier, A., Plattner, H.: Merging Differential Updates in In-Memory Column Store.Proceedings of the DBKDA 2011, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications (2011).
  [ BibTeX ]
   
  @conference{Jens2011a, author = {Krüger, Jens and Grund, Martin and Wust, Johannes and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of the DBKDA 2011, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications}, keywords = {imported}, title = {Merging Differential Updates in In-Memory Column Store}, year = 2011 }
• Mueller, S., Plattner, H.: Aggregation Strategies for Columnar In-Memory Databases in a Mixed Workload.PIKM, in conjunction with the 20th ACM Conference on Information and Knowledge Management (CIKM), Glasgow, UK (2011).
  [ BibTeX ]
   
  @conference{Stephan2011a, author = {Mueller, Stephan and Plattner, Hasso}, booktitle = {PIKM, in conjunction with the 20th ACM Conference on Information and Knowledge Management (CIKM), Glasgow, UK}, keywords = {imported}, title = {Aggregation Strategies for Columnar In-Memory Databases in a Mixed Workload}, year = 2011 }
• Loos, P., Lechtenbörger, J., Vossen, G., Zeier, A., Krüger, J., Müller, J., Lehner, W., Kossmann, D., Fabian, B., Günther, O., Winter, R.: In-memory Databases in Business Information Systems.Business & Information Systems Engineering. (2011).
  [ BibTeX ]
   
  @article{Peter2011a, author = {Loos, Peter and Lechtenbörger, Jens and Vossen, Gottfried and Zeier, Alexander and Krüger, Jens and Müller, Jürgen and Lehner, Wolfgang and Kossmann, Donald and Fabian, Benjamin and Günther, Oliver and Winter, Robert}, journal = {Business & Information Systems Engineering}, keywords = {imported}, title = {In-memory Databases in Business Information Systems}, year = 2011 }
• Grund, M., Cudre-Mauroux, P., Madden, S.: A Demonstration of HYRISE- A Main Memory Hybrid Storage Engine.VLDB (2011).
  [ BibTeX ]
   
  @conference{Martin2011a, author = {Grund, Martin and Cudre-Mauroux, Philippe and Madden, Samuel}, booktitle = {VLDB}, keywords = {HYRISE imported}, title = {A Demonstration of HYRISE- A Main Memory Hybrid Storage Engine}, year = 2011 }
• Krüger, J., Grund, M., Jaeckel, I., Zeier, A., Plattner, H.: Applicability of GPU Computing for Efficient Merge in In-Memory Databases.Second International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures (In conjunction with Very Large Data Bases, VLDB) (2011).
  [ BibTeX ]
   
  @conference{Jens2011a, author = {Krüger, Jens and Grund, Martin and Jaeckel, Ingo and Zeier, Alexander and Plattner, Hasso}, booktitle = {Second International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures (In conjunction with Very Large Data Bases, VLDB)}, keywords = {imported}, title = {Applicability of GPU Computing for Efficient Merge in In-Memory Databases}, year = 2011 }
• Bog, A., Sachs, K., Zeier, A., Plattner, H.: Normalization in a Mixed OLTP and OLAP Workload Scenario.Third TPC Technology Conference on Performance Evaluation & Benchmarking (TPC TC), Collocated with VLDB2011, Aug 29 - Sep 3, Seattle, WA (2011).
  [ BibTeX ]
   
  @conference{Anja2011a, author = {Bog, Anja and Sachs, Kai and Zeier, Alexander and Plattner, Hasso}, booktitle = {Third TPC Technology Conference on Performance Evaluation & Benchmarking (TPC TC), Collocated with VLDB2011, Aug 29 - Sep 3, Seattle, WA}, keywords = {imported}, title = {Normalization in a Mixed OLTP and OLAP Workload Scenario}, year = 2011 }
• Faerber, F., Schaffner, J., Mathis, C., Culp, D.D., Kleis, W.: An In-Memory Database System for Multi-Tenant Applications.Datenbanksysteme in Business, Technologie und Web (BTW 2011), 14. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), Proceedings, Kaiserslautern, Germany (2011).
  [ BibTeX ]
   
  @conference{Franz2011a, author = {Faerber, Franz and Schaffner, Jan and Mathis, Christian and Culp, Daniel Duane and Kleis, Wolfram}, booktitle = {Datenbanksysteme in Business, Technologie und Web (BTW 2011), 14. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), Proceedings, Kaiserslautern, Germany}, keywords = {imported}, title = {An In-Memory Database System for Multi-Tenant Applications}, year = 2011 }
• Schaffner, J., Eckart, B., Schwarz, C., Brunnert, J., Jacobs, D., Zeier, A., Plattner, H.: Simulating Multi-Tenant OLAP Database Clusters.Datenbanksysteme in Business, Technologie und Web (BTW 2011), 14. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), Proceedings, Kaiserslautern, Germany (2011).
  [ BibTeX ]
   
  @conference{Jan2011a, author = {Schaffner, Jan and Eckart, Benjamin and Schwarz, Christian and Brunnert, Jan and Jacobs, Dean and Zeier, Alexander and Plattner, Hasso}, booktitle = {Datenbanksysteme in Business, Technologie und Web (BTW 2011), 14. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), Proceedings, Kaiserslautern, Germany}, keywords = {imported}, title = {Simulating Multi-Tenant OLAP Database Clusters}, year = 2011 }
• Zeier, A., Plattner, H., Schapranow, M.-P., Müller, J.: Costs of Authentic Pharmaceuticals: Research on Qualitative and Quantitative Aspects of Enabling Anti-counterfeiting in RFID-aided Supply Chains.Personal and Ubiquitous Computing, Volume 16, Issue 3.271-289 (2011).
  [ BibTeX ]
   
  @article{Alexander2011a, author = {Zeier, Alexander and Plattner, Hasso and Schapranow, Matthieu-P. and Müller, Jürgen}, journal = {Personal and Ubiquitous Computing, Volume 16, Issue 3}, keywords = {imported}, pages = {271-289}, publisher = {Springer}, title = {Costs of Authentic Pharmaceuticals: Research on Qualitative and Quantitative Aspects of Enabling Anti-counterfeiting in RFID-aided Supply Chains}, year = 2011 }
• Kowark, T., Mueller, J., Mueller, S., Zeier, A.: An Educational Testbed for the Computational Analysis of Collaboration in Early Stages of Software Development Processes.44th Hawaii International Conference on System Sciences (HICSS), Kauai (HI), USA (2011).
  [ BibTeX ]
   
  @conference{Thomas2011a, author = {Kowark, Thomas and Mueller, Jürgen and Mueller, Stephan and Zeier, Alexander}, booktitle = {44th Hawaii International Conference on System Sciences (HICSS), Kauai (HI), USA}, keywords = {imported}, title = {An Educational Testbed for the Computational Analysis of Collaboration in Early Stages of Software Development Processes}, year = 2011 }
• Schapranow, M.-P., Zeier, A., Plattner, H.: A Formal Model for Enabling RFID in Pharmaceutical Supply Chains.44th Hawaii International Conference on System Sciences (HICSS). IEEE (2011).
  [ BibTeX ]
   
  @conference{Matthieu-P.2011a, author = {Schapranow, Matthieu-P. and Zeier, Alexander and Plattner, Hasso}, booktitle = {44th Hawaii International Conference on System Sciences (HICSS)}, keywords = {imported}, publisher = {IEEE}, title = {A Formal Model for Enabling RFID in Pharmaceutical Supply Chains}, year = 2011 }
• Plattner, H.: SanssouciDB: An In-Memory Database for Processing Enterprise Workloads.BTW (2011).
  [ BibTeX ]
   
  @conference{Hasso2011a, author = {Plattner, Hasso}, booktitle = {BTW}, keywords = {imported}, title = {SanssouciDB: An In-Memory Database for Processing Enterprise Workloads}, year = 2011 }
• Mueller, S., Eickhoff, D., Zeier, A., Plattner, H.: Application-Aware Aggregations in a Columnar In-Memory Database.ICMIA, The 3rd International Conference on Data Mining and Intelligent Information Technnology, Macau, China (2011).
  [ BibTeX ]
   
  @conference{Stephan2011a, author = {Mueller, Stephan and Eickhoff, David and Zeier, Alexander and Plattner, Hasso}, booktitle = {ICMIA, The 3rd International Conference on Data Mining and Intelligent Information Technnology, Macau, China}, keywords = {imported}, title = {Application-Aware Aggregations in a Columnar In-Memory Database}, year = 2011 }
• Panchenko, O., Mueller, S., Plattner, H., Zeier, A.: Querying Source Code Using a Controlled Natural Language.The 6th International Conference on Software Engineering Advances, Barcelona, Spain (2011).
  [ BibTeX ]
   
  @conference{Oleksandr2011b, author = {Panchenko, Oleksandr and Mueller, Stephan and Plattner, Hasso and Zeier, Alexander}, booktitle = {The 6th International Conference on Software Engineering Advances, Barcelona, Spain}, keywords = {imported}, title = {Querying Source Code Using a Controlled Natural Language}, year = 2011 }
• Grund, M., Krüger, J., Müller, J., Zeier, A., Plattner, H.: Dynamic Partitioning for Enterprise Applications.IEEE International Conference on Industrial Engineering and Engineering Management (2011).
  [ BibTeX ]
   
  @conference{Martin2011a, author = {Grund, Martin and Krüger, Jens and Müller, Jürgen and Zeier, Alexander and Plattner, Hasso}, booktitle = {IEEE International Conference on Industrial Engineering and Engineering Management}, keywords = {imported}, title = {Dynamic Partitioning for Enterprise Applications}, year = 2011 }
• Panchenko, O., Karstens, J., Plattner, H., Zeier, A.: Precise and Scalable Querying of Syntactical Source Code Patterns Using Sample Code Snippets and a Database.19th IEEE International Conference on Program Comprehension (ICPC), Kingston, Ontario, Canada (2011).
  [ BibTeX ]
   
  @conference{Oleksandr2011a, author = {Panchenko, Oleksandr and Karstens, Jan and Plattner, Hasso and Zeier, Alexander}, booktitle = {19th IEEE International Conference on Program Comprehension (ICPC), Kingston, Ontario, Canada}, keywords = {imported}, title = {Precise and Scalable Querying of Syntactical Source Code Patterns Using Sample Code Snippets and a Database}, year = 2011 }
• Schapranow, M.-P., Zeier, A., Plattner, H.: Security Extensions for Improving Data Security of Event Repositories in EPCglobal Networks.The 9th International Conference on Embedded and Ubiquitous Computing pp. 213-220 (2011).
  [ BibTeX ]
   
  @conference{Matthieu-P.2011b, author = {Schapranow, Matthieu-P. and Zeier, Alexander and Plattner, Hasso}, booktitle = {The 9th International Conference on Embedded and Ubiquitous Computing pp. 213-220}, keywords = {imported}, title = {Security Extensions for Improving Data Security of Event Repositories in EPCglobal Networks}, year = 2011 }
• Zeier, A., Plattner, H., Butzmann, L., Klauck, S., Tinnefeld, C., Mueller, S.: Available-To-Promise on an In-Memory Column Store.Datenbanksysteme in Business, Technologie und Web (BTW 2011), 14. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), Proceedings, Kaiserslautern, Germany (2011).
  [ BibTeX ] [ URL ]
   
  @conference{Alexander2011a, abstract = {Available-To-Promise (ATP) is an application in the context of Supply Chain Management (SCM) systems and provides a checking mechanism that calculates if the desired products of a customer order can be delivered on the requested date. Modern SCM systems store relevant data records as aggregated numbers which implies the disadvantages of maintaining redundant data as well as inflexibility in querying the data. Our approach omits aggregates by storing all individual data records in an in-memory, column-store and scans through all relevant records on-the-fly for each check. We contribute by describing the novel data organization and a lockingfree, highly-concurrent ATP checking algorithm. Additionally, we explain how new business functionality such as instant rescheduling of orders can be realized with our approach. All concepts are implemented within a prototype and benchmarked by using an anonymized SCM dataset of a Fortune 500 consumer products company. The paper closes with a discussion of the results and gives an outlook how this approach can help companies to find the right balance between low inventory costs and high order fulfillment rates.}, author = {Zeier, Alexander and Plattner, Hasso and Butzmann, Lars and Klauck, Stefan and Tinnefeld, Christian and Mueller, Stephan}, booktitle = {Datenbanksysteme in Business, Technologie und Web (BTW 2011), 14. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), Proceedings, Kaiserslautern, Germany}, keywords = {imported}, title = {Available-To-Promise on an In-Memory Column Store}, year = 2011 }
• Schapranow, M.-P., Fähnrich, C., Zeier, A., Plattner, H.: Simulation of RFID-aided Supply Chains: Case Study of the Pharmaceutical Supply Chain.Third International Conference on Computational Intelligence, Modelling and Simulation, pp. 340-345 (2011).
  [ BibTeX ]
   
  @conference{Matthieu-P.2011a, author = {Schapranow, Matthieu-P. and Fähnrich, Cindy and Zeier, Alexander and Plattner, Hasso}, booktitle = {Third International Conference on Computational Intelligence, Modelling and Simulation, pp. 340-345}, keywords = {cp imported}, title = {Simulation of RFID-aided Supply Chains: Case Study of the Pharmaceutical Supply Chain}, year = 2011 }
• Tinnefeld, C., Zeier, A., Plattner, H.: Cache-Conscious Data Placement in an In-Memory Key-Value Store.IDEAS'11: 15th International Database Engineering & Applications Symposium (2011).
  [ BibTeX ]
   
  @conference{Christian2011a, author = {Tinnefeld, Christian and Zeier, Alexander and Plattner, Hasso}, booktitle = {IDEAS'11: 15th International Database Engineering & Applications Symposium}, keywords = {imported}, title = {Cache-Conscious Data Placement in an In-Memory Key-Value Store}, year = 2011 }
• Schaffner, J., Zeier, A., Plattner, H., Kraska, T., Franklin, M., Jordan, M., Patterson, D.: Workload Management for Main Memory Databases in Data Clouds.Proceedings of the Fall 2010 Future SOC Lab Day, Christoph Meinel, Andreas Polze, AIexander Z., Gerhard Oswald, Dieter Herzog, Volker Smid, Doc D'Errico, Zahid Hussain (Eds.), Volume 42 (2011).
  [ BibTeX ]
   
  @techreport{Jan2011a, author = {Schaffner, Jan and Zeier, Alexander and Plattner, Hasso and Kraska, Tim and Franklin, Michael and Jordan, Michael and Patterson, David}, institution = {Proceedings of the Fall 2010 Future SOC Lab Day, Christoph Meinel, Andreas Polze, AIexander Z., Gerhard Oswald, Dieter Herzog, Volker Smid, Doc D'Errico, Zahid Hussain (Eds.), Volume 42}, keywords = {imported}, title = {Workload Management for Main Memory Databases in Data Clouds}, year = 2011 }
• Kowark, T.: A Shared Platform for the Analysis of Virtual Team Collaboration.Proceedings of the 5th Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering (2011).
  [ BibTeX ]
   
  @techreport{Thomas2011a, author = {Kowark, Thomas}, institution = {Proceedings of the 5th Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering}, keywords = {imported}, title = {A Shared Platform for the Analysis of Virtual Team Collaboration}, year = 2011 }
• Borovskiy, V., Schwarz, C., Koch, W., Zeier, A.: Semantically Rich API for In-database Data Manipulation in Main-Memory ERP Systems.13th International Conference on Enterprise Information Systems (2011).
  [ BibTeX ]
   
  @conference{Vadym2011a, author = {Borovskiy, Vadym and Schwarz, Christian and Koch, Wolfgang and Zeier, Alexander}, booktitle = {13th International Conference on Enterprise Information Systems}, keywords = {imported}, title = {Semantically Rich API for In-database Data Manipulation in Main-Memory ERP Systems}, year = 2011 }
• Schapranow, M.-P., Zeier, A., Leupold, F., Schubotz, T.: Securing EPCglobal Object Name Service -- Privacy Enhancements for Anti-counterfeiting.2nd International Conference on Intelligent Systems, Modeling and Simulation, pp. 332-337 (2011).
  [ BibTeX ]
   
  @conference{Matthieu-P.2011a, author = {Schapranow, Matthieu-P. and Zeier, Alexander and Leupold, Felix and Schubotz, Tobias}, booktitle = {2nd International Conference on Intelligent Systems, Modeling and Simulation, pp. 332-337}, keywords = {imported}, title = {Securing EPCglobal Object Name Service -- Privacy Enhancements for Anti-counterfeiting}, year = 2011 }
• Lehner, W., Kossmann, D., Fabian, B., Günther, O., Winter, R., Loos, P., Lechtenbörger, J., Vossen, G., Zeier, A., Krüger, J., Müller, J.: In-Memory-Datenmanagement in betrieblichen Anwendungssystemen.Wirtschaftsinformatik 6. (2011).
  [ BibTeX ]
   
  @article{Wolfgang2011a, author = {Lehner, Wolfgang and Kossmann, Donald and Fabian, Benjamin and Günther, Oliver and Winter, Robert and Loos, Peter and Lechtenbörger, Jens and Vossen, Gottfried and Zeier, Alexander and Krüger, Jens and Müller, Jürgen}, journal = {Wirtschaftsinformatik 6}, keywords = {imported}, title = {In-Memory-Datenmanagement in betrieblichen Anwendungssystemen}, year = 2011 }
• Krüger, J., Grund, M., Zeier, A., Plattner, H.: An Architecture-Aware Compaction Process.Proceedings of the Fall 2010 Future SOC Lab Day (2011).
  [ BibTeX ]
   
  @techreport{Jens2011a, author = {Krüger, Jens and Grund, Martin and Zeier, Alexander and Plattner, Hasso}, institution = {Proceedings of the Fall 2010 Future SOC Lab Day}, keywords = {imported}, title = {An Architecture-Aware Compaction Process}, year = 2011 }
• Plattner, H., Zeier, A.: In-Memory Data Management - An Inflection Point for Enterprise Applications.Springer (2011).
  [ BibTeX ]
   
  @book{Hasso2011b, author = {Plattner, Hasso and Zeier, Alexander}, keywords = {imported}, publisher = {Springer}, title = {In-Memory Data Management - An Inflection Point for Enterprise Applications}, year = 2011 }
• Borovskiy, V., Koch, W., Zeier, A.: Business Object Query Language as Data Access API in ERP Systems.Lecture Notes on Business Information Processing, Springer. (2011).
  [ BibTeX ]
   
  @article{Vadym2011a, author = {Borovskiy, Vadym and Koch, Wolfgang and Zeier, Alexander}, journal = {Lecture Notes on Business Information Processing, Springer}, keywords = {imported}, title = {Business Object Query Language as Data Access API in ERP Systems}, year = 2011 }
• Wust, J.: Mixed Workload Management for In-Memory Databases.Proceedings of the 37th International Conference on Very Large Data Bases (VLDB2011) - PhD Workshop (2011).
  [ BibTeX ]
   
  @conference{Johannes2011a, author = {Wust, Johannes}, booktitle = {Proceedings of the 37th International Conference on Very Large Data Bases (VLDB2011) - PhD Workshop}, keywords = {imported}, title = {Mixed Workload Management for In-Memory Databases}, year = 2011 }
• Kowark, T., Dobrigkeit, P., Zeier, A.: Towards a Shared Repository for Patterns in Virtual Team Collaboration.5th International Conference on New Trends in Information Science and Service Science (2011).
  [ BibTeX ]
   
  @conference{Thomas2011a, author = {Kowark, Thomas and Dobrigkeit, Philipp and Zeier, Alexander}, booktitle = {5th International Conference on New Trends in Information Science and Service Science}, keywords = {imported}, title = {Towards a Shared Repository for Patterns in Virtual Team Collaboration}, year = 2011 }
• Tinnefeld, C., Plattner, H.: Exploiting memory locality in distributed key-value stores.ICDE Workshops 2011 (2011).
  [ BibTeX ]
   
  @conference{Christian2011a, author = {Tinnefeld, Christian and Plattner, Hasso}, booktitle = {ICDE Workshops 2011}, keywords = {imported}, title = {Exploiting memory locality in distributed key-value stores}, year = 2011 }
• Lorenz, M., Müller, J., Schapranow, M.-P., Zeier, A.: A Distributed EPC Discovery Service based on Peer-to-peer Technology.Proceedings of the RFID SysTech 2011, 7th European Workshop on Smart Objects: Systems, Technologies and Applications, Dresden. pp. 1 - 7. VDE (2011).
  [ BibTeX ]
   
  @conference{Martin2011a, author = {Lorenz, Martin and Müller, Jürgen and Schapranow, Matthieu-P. and Zeier, Alexander}, booktitle = {Proceedings of the RFID SysTech 2011, 7th European Workshop on Smart Objects: Systems, Technologies and Applications, Dresden}, keywords = {imported}, pages = {1 - 7}, publisher = {VDE}, title = {A Distributed EPC Discovery Service based on Peer-to-peer Technology}, year = 2011 }
• Schapranow, M.-P., Zeier, A., Plattner, H., Müller, J., Lorenz, M.: Discovery Services in the EPC Network.Designing and Deploying RFID Applications, pp. 109-130, INTECH Press (2011).
  [ BibTeX ]
   
  @inbook{Matthieu-P.2011a, author = {Schapranow, Matthieu-P. and Zeier, Alexander and Plattner, Hasso and Müller, Jürgen and Lorenz, Martin}, keywords = {imported}, series = {Designing and Deploying RFID Applications, pp. 109-130, INTECH Press}, title = {Discovery Services in the EPC Network}, year = 2011 }
• Grund, M., Krüger, J., Plattner, H., Zeier, A., Cudre-Mauroux, P., Madden, S.: HYRISE - A Hybrid Main Memory Storage Engine.Proceedings of the VLDB Endowment Volume 4 Issue 2. pp. 105-116 (2011).
  [ BibTeX ]
   
  @conference{Martin2011a, author = {Grund, Martin and Krüger, Jens and Plattner, Hasso and Zeier, Alexander and Cudre-Mauroux, Philippe and Madden, Samuel}, journal = {Proceedings of the VLDB Endowment Volume 4 Issue 2}, keywords = {HYRISE imported}, number = 2, pages = {105-116}, title = {HYRISE - A Hybrid Main Memory Storage Engine}, volume = 4, year = 2011 }
• Panchenko, O., Plattner, H., Zeier, A.: Mapping Terms in Application and Implementation Domains.Workshop on Software Reengineering, Bad-Honnef, Germany (2011).
  [ BibTeX ]
   
  @conference{Oleksandr2011a, author = {Panchenko, Oleksandr and Plattner, Hasso and Zeier, Alexander}, booktitle = {Workshop on Software Reengineering, Bad-Honnef, Germany}, keywords = {imported}, title = {Mapping Terms in Application and Implementation Domains}, year = 2011 }
• Panchenko, O., Plattner, H., Zeier, A.: What Do Developers Search for in Source Code and Why.3rd International Workshop on Search-driven development: Users, Infrastructure, Tools and Evaluation (SUITE), Co-located with 33rd International Conference on Software Engineering (ICSE) Waikiki, Honolulu, Hawaii (2011).
  [ BibTeX ]
   
  @conference{Oleksandr2011c, author = {Panchenko, Oleksandr and Plattner, Hasso and Zeier, Alexander}, booktitle = {3rd International Workshop on Search-driven development: Users, Infrastructure, Tools and Evaluation (SUITE), Co-located with 33rd International Conference on Software Engineering (ICSE) Waikiki, Honolulu, Hawaii}, keywords = {imported}, title = {What Do Developers Search for in Source Code and Why}, year = 2011 }
• Grund, M., Krüger, J., Kleine, M., Zeier, A., Plattner, H.: Optimal Query Operator Materialization Strategy for Hybrid Databases.Proceedings of the DBKDA 2011, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications (2011).
  [ BibTeX ]
   
  @conference{Martin2011a, author = {Grund, Martin and Krüger, Jens and Kleine, Matthias and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of the DBKDA 2011, The Fourth International Conference on Advances in Databases, Knowledge, and Data Applications}, keywords = {imported}, title = {Optimal Query Operator Materialization Strategy for Hybrid Databases}, year = 2011 }
• Krüger, J., Kim, C., Grund, M., Satish, N., Schwalb, D., Chhugani, J., Dubey, P., Plattner, H., Zeier, A.: Fast Updates on Read-Optimized Databases Using Multi-Core CPUs.Proceedings of the VLDB Endowment Volume 5 Issue 1.5, (2011).
  [ BibTeX ]
   
  @article{Jens2011a, author = {Krüger, Jens and Kim, Changkyu and Grund, Martin and Satish, Nadathur and Schwalb, David and Chhugani, Jatin and Dubey, Pradeep and Plattner, Hasso and Zeier, Alexander}, journal = {Proceedings of the VLDB Endowment Volume 5 Issue 1}, keywords = {imported}, number = 1, title = {Fast Updates on Read-Optimized Databases Using Multi-Core CPUs}, volume = 5, year = 2011 }
• Kowark, T., Zeier, A., Uflacker, M.: An Instrument for Real-Time Design Interaction Capture and Analysis.Design Thinking: Understand – Improve – Apply (2011).
  [ BibTeX ]
   
  @inbook{Thomas2011a, author = {Kowark, Thomas and Zeier, Alexander and Uflacker, Matthias}, keywords = {imported}, series = {Design Thinking: Understand – Improve – Apply}, title = {An Instrument for Real-Time Design Interaction Capture and Analysis}, year = 2011 }
• Panchenko, O., Treffer, A., Plattner, H., Zeier, A.: Two Algorithms for Locating Ancestors of a Large Set of Vertices in a Tree.International Conference on Software and Data Technologies, Sevillia, Spain (2011).
  [ BibTeX ]
   
  @conference{Oleksandr2011a, author = {Panchenko, Oleksandr and Treffer, Arian and Plattner, Hasso and Zeier, Alexander}, booktitle = {International Conference on Software and Data Technologies, Sevillia, Spain}, keywords = {imported}, title = {Two Algorithms for Locating Ancestors of a Large Set of Vertices in a Tree}, year = 2011 }
• Gumienny, R., Gericke, L., Dreseler, M., Meyer, S., Meinel, C.: User-centered Development of Social Collaboration Software.Collaborative Communities for Social Сomputing (CollaborateCom) (2011).
  [ BibTeX ]
   
  @conference{Raja2011a, author = {Gumienny, Raja and Gericke, Lutz and Dreseler, Markus and Meyer, Sebastian and Meinel, Christoph}, booktitle = {Collaborative Communities for Social Сomputing (CollaborateCom)}, keywords = {imported}, title = {User-centered Development of Social Collaboration Software}, year = 2011 }
• Zeier, A., Jacobs, D., Schwarz, C., Eckart, B., Schaffner, J.: Towards Analytics-as-a-Service Using an In-Memory Column Database.Divyakant Agrawal, K. Selçuk Candan, Wen-Syan Li (Eds.): New Frontiers in Information and Software as Services Service and Application Design Challenges in the Cloud, LNBIP Volume 74, pp. 257–282, Springer-Verlag, Berlin Heidelberg (2011).
  [ BibTeX ]
   
  @inbook{Alexander2011a, author = {Zeier, Alexander and Jacobs, Dean and Schwarz, Christian and Eckart, Benjamin and Schaffner, Jan}, keywords = {imported}, series = {Divyakant Agrawal, K. Selçuk Candan, Wen-Syan Li (Eds.): New Frontiers in Information and Software as Services Service and Application Design Challenges in the Cloud, LNBIP Volume 74, pp. 257–282, Springer-Verlag, Berlin Heidelberg}, title = {Towards Analytics-as-a-Service Using an In-Memory Column Database}, year = 2011 }
• Schapranow, M.-P., Müller, J., Zeier, A., Plattner, H.: What are Authentic Pharmaceuticals Worth?Designing and Deploying RFID Applications, pp. 204-220, INTECH Press (2011).
  [ BibTeX ]
   
  @inbook{Matthieu-P.2011b, author = {Schapranow, Matthieu-P. and Müller, Jürgen and Zeier, Alexander and Plattner, Hasso}, keywords = {imported}, series = {Designing and Deploying RFID Applications, pp. 204-220, INTECH Press}, title = {What are Authentic Pharmaceuticals Worth?}, year = 2011 }
• Schapranow, M.-P., Lorenz, M., Zeier, A., Plattner, H.: License-based Access Control in EPCglobal Networks.The 7th European Workshop on RFID Systems and Technologies, pp. 1-7 (2011).
  [ BibTeX ]
   
  @conference{Matthieu-P.2011a, author = {Schapranow, Matthieu-P. and Lorenz, Martin and Zeier, Alexander and Plattner, Hasso}, booktitle = {The 7th European Workshop on RFID Systems and Technologies, pp. 1-7}, keywords = {imported}, title = {License-based Access Control in EPCglobal Networks}, year = 2011 }
• Plattner, H., Zeier, A., Tosun, C., Blessing, S., Krüger, J., Wust, J.: xSellerate: Supporting Sales Representatives with Real-Time Information in Customer Dialogs.In-Memory Data Management (2011).
  [ BibTeX ]
   
  @conference{Hasso2011a, author = {Plattner, Hasso and Zeier, Alexander and Tosun, Cafer and Blessing, Sebastian and Krüger, Jens and Wust, Johannes}, booktitle = {In-Memory Data Management}, keywords = {imported}, title = {xSellerate: Supporting Sales Representatives with Real-Time Information in Customer Dialogs}, year = 2011 }
• Schaffner, J., Eckart, B., Jacobs, D., Plattner, H., Zeier, A., Schwarz, C.: Predicting In-Memory Database Performance for Automating Cluster Management Tasks.27th IEEE International Conference on Data Engineering (ICDE) (2011).
  [ BibTeX ]
   
  @conference{Jan2011a, author = {Schaffner, Jan and Eckart, Benjamin and Jacobs, Dean and Plattner, Hasso and Zeier, Alexander and Schwarz, Christian}, booktitle = {27th IEEE International Conference on Data Engineering (ICDE)}, keywords = {imported}, title = {Predicting In-Memory Database Performance for Automating Cluster Management Tasks}, year = 2011 }
• Alexandrov, A., Schiefer, B., Poelman, J., Ewen, S., Bodner, T., Markl, V.: Myriad - Parallel Data Generation on Shared-nothing Architectures.Proceedings of the 1st Workshop on Architectures and Systems for Big Data. (2011).
  [ BibTeX ] [ URL ]
   
  @article{alexandrov2011myriad, abstract = {The need for efficient data generation for the purposes of testing and benchmarking newly developed massively-parallel data processing systems has increased with the emergence of Big Data problems. As synthetic data model specifications evolve over time, the data generator programs implementing these models have to be adapted continuously -- a task that often becomes more tedious as the set of model constraints grows. In this paper we present Myriad - a new parallel data generation toolkit. Data generators created with the toolkit can quickly produce very large datasets in a shared-nothing parallel execution environment, while at the same time preserve with cross-partition dependencies, correlations and distributions in the generated data. In addition, we report on our efforts towards a benchmark suite for large-scale parallel analysis systems that uses Myriad for the generation of OLAP-style relational datasets.}, author = {Alexandrov, Alexander and Schiefer, Berni and Poelman, John and Ewen, Stephan and Bodner, Thomas and Markl, Volker}, journal = {Proceedings of the 1st Workshop on Architectures and Systems for Big Data}, keywords = {benchmarking distributed_database}, title = {Myriad - Parallel Data Generation on Shared-nothing Architectures}, year = 2011 }

2010

• Krüger, J., Grund, M., Tinnefeld, C., Plattner, H., Zeier, A., Faerber, F.: Optimizing Write Performance for Read Optimized Databases.Database Systems for Advanced Applications, Japan (2010).
  [ BibTeX ]
   
  @conference{Jens2010a, author = {Krüger, Jens and Grund, Martin and Tinnefeld, Christian and Plattner, Hasso and Zeier, Alexander and Faerber, Franz}, booktitle = {Database Systems for Advanced Applications, Japan}, keywords = {imported}, title = {Optimizing Write Performance for Read Optimized Databases}, year = 2010 }
• Müller, J., Lohwasser, R., Lackner, A., Zeier, A., Plattner, H.: Ist besser wirklich besser? Ü,ber das Einfü,geglü,ck und die Pfadabhä,ngigkeit im Kontext des Vehicle Routing Problems with Time Windows (DVRPTW).Tagungsband der Multikonferenz Wirtschaftsinformatik (MKWI) 2010, Track: Informationssysteme in Verkehr und Logistik, Gö,ttingen, Germany (2010).
  [ BibTeX ]
   
  @conference{Jürgen2010b, author = {Müller, Jürgen and Lohwasser, Richard and Lackner, Andreas and Zeier, Alexander and Plattner, Hasso}, booktitle = {Tagungsband der Multikonferenz Wirtschaftsinformatik (MKWI) 2010, Track: Informationssysteme in Verkehr und Logistik, G&ouml,ttingen, Germany}, keywords = {imported}, title = {Ist besser wirklich besser? &Uuml,ber das Einf&uuml,gegl&uuml,ck und die Pfadabh&auml,ngigkeit im Kontext des Vehicle Routing Problems with Time Windows (DVRPTW)}, year = 2010 }
• Kowark, T.: Towards a service landscape for a real-time project manager dashboard.Proceedings of the 4th Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering (2010).
  [ BibTeX ]
   
  @techreport{Thomas2010b, author = {Kowark, Thomas}, institution = {Proceedings of the 4th Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering}, keywords = {imported}, title = {Towards a service landscape for a real-time project manager dashboard}, year = 2010 }
• Krüger, J., Grund, M., Zeier, A., Plattner, H.: Enterprise Application-specific Data Management.EDOC 2010 (2010).
  [ BibTeX ]
   
  @conference{Jens2010b, author = {Krüger, Jens and Grund, Martin and Zeier, Alexander and Plattner, Hasso}, booktitle = {EDOC 2010}, keywords = {imported}, title = {Enterprise Application-specific Data Management}, year = 2010 }
• Paradies, M., Lemke, C., Plattner, H., Lehner, W., Sattler, K.-U., Zeier, A., Krüger, J.: How to Juggle Columns: An Entropy-Based Approach for Table Compression.IDEAS (2010).
  [ BibTeX ]
   
  @conference{Marcus2010a, author = {Paradies, Marcus and Lemke, Christian and Plattner, Hasso and Lehner, Wolfgang and Sattler, Kai-Uwe and Zeier, Alexander and Krüger, Jens}, booktitle = {IDEAS}, keywords = {imported}, title = {How to Juggle Columns: An Entropy-Based Approach for Table Compression}, year = 2010 }
• Bog, A., Panchenko, O., Spichale, K., Zeier, A.: Automatic Identification of Cohesive Structures within Modularity Reengineering.International Journal On Advances in Software, vol 3 nr 1&2. (2010).
  [ BibTeX ]
   
  @article{Anja2010b, author = {Bog, Anja and Panchenko, Oleksandr and Spichale, Kai and Zeier, Alexander}, journal = {International Journal On Advances in Software, vol 3 nr 1&2}, keywords = {imported}, title = {Automatic Identification of Cohesive Structures within Modularity Reengineering}, year = 2010 }
• Eckart, B., Brunnert, J., Schaffner, J., Zeier, A., Jacobs, D.: Towards Enterprise Software as a Service in the Cloud.Second IEEE Workshop on Information & Software as Services in Conjunction with ICDE 2010, Long Beach, CA, USA (2010).
  [ BibTeX ]
   
  @conference{Benjamin2010a, author = {Eckart, Benjamin and Brunnert, Jan and Schaffner, Jan and Zeier, Alexander and Jacobs, Dean}, booktitle = {Second IEEE Workshop on Information & Software as Services in Conjunction with ICDE 2010, Long Beach, CA, USA}, keywords = {imported}, title = {Towards Enterprise Software as a Service in the Cloud}, year = 2010 }
• Panchenko, O., Koglin, A., Bohnet, J., Zeier, A.: An XPath-based Query Language for Trace Analysis.5th International Workshop on Program Comprehension through Dynamic Analysis (PCODA), co-located with WCRE, Boston, USA (2010).
  [ BibTeX ]
   
  @conference{Oleksandr2010a, author = {Panchenko, Oleksandr and Koglin, Alexander and Bohnet, Johannes and Zeier, Alexander}, booktitle = {5th International Workshop on Program Comprehension through Dynamic Analysis (PCODA), co-located with WCRE, Boston, USA}, keywords = {imported}, title = {An XPath-based Query Language for Trace Analysis}, year = 2010 }
• Schapranow, M.-P., Kühne, R., Zeier, A.: Enabling Real-Time Charging for Smart Grid Infrastructures using In-Memory Databases.1st IEEE LCN Workshop on Smart Grid Networking Infrastructure (2010).
  [ BibTeX ]
   
  @conference{Matthieu-P.2010b, author = {Schapranow, Matthieu-P. and Kühne, Ralph and Zeier, Alexander}, booktitle = {1st IEEE LCN Workshop on Smart Grid Networking Infrastructure}, keywords = {imported}, title = {Enabling Real-Time Charging for Smart Grid Infrastructures using In-Memory Databases}, year = 2010 }
• Krüger, J., Tinnefeld, C., Grund, M., Zeier, A., Plattner, H.: A Case for Online Mixed Workload Processing.Third International Workshop on Testing (DBTest) co-located with SIGMOD Database Systems (2010).
  [ BibTeX ]
   
  @conference{Jens2010a, author = {Krüger, Jens and Tinnefeld, Christian and Grund, Martin and Zeier, Alexander and Plattner, Hasso}, booktitle = {Third International Workshop on Testing (DBTest) co-located with SIGMOD Database Systems}, keywords = {imported}, title = {A Case for Online Mixed Workload Processing}, year = 2010 }
• Treffer, A., Panchenko, O., Zeier, A.: Towards Query Formulation and Visualization of Structural Search Results.2nd International Workshop on Search-driven development: Users, Infrastructure, Tools and Evaluation (SUITE), Colocated with 32nd International Conference on Software Engineering (ICSE), Cape Town, South Africa (2010).
  [ BibTeX ]
   
  @conference{Arian2010a, author = {Treffer, Arian and Panchenko, Oleksandr and Zeier, Alexander}, booktitle = {2nd International Workshop on Search-driven development: Users, Infrastructure, Tools and Evaluation (SUITE), Colocated with 32nd International Conference on Software Engineering (ICSE), Cape Town, South Africa}, keywords = {imported}, title = {Towards Query Formulation and Visualization of Structural Search Results}, year = 2010 }
• Grund, M., Schaffner, J., Krüger, J., Brunnert, J., Zeier, A.: The Effects of Virtualization on Main Memory Systems.Sixth International Workshop on Data Management on New Hardware (2010).
  [ BibTeX ]
   
  @conference{Martin2010a, author = {Grund, Martin and Schaffner, Jan and Krüger, Jens and Brunnert, Jan and Zeier, Alexander}, booktitle = {Sixth International Workshop on Data Management on New Hardware}, keywords = {imported}, title = {The Effects of Virtualization on Main Memory Systems}, year = 2010 }
• Schapranow, M.-P., Kühne, R., Zeier, A.: Real-Time Billing in Smart Grid Infrastructures.Power and Energy Student Summit 2010 - Integration of Renewable Energies into the Grid (2010).
  [ BibTeX ]
   
  @conference{Matthieu-P.2010a, author = {Schapranow, Matthieu-P. and Kühne, Ralph and Zeier, Alexander}, booktitle = {Power and Energy Student Summit 2010 - Integration of Renewable Energies into the Grid}, keywords = {imported}, title = {Real-Time Billing in Smart Grid Infrastructures}, year = 2010 }
• Schapranow, M.-P., Geller, F., Lorenz, M., Müller, J., Kowark, T., Zeier, A.: Assessment of Communication Protocols in the EPC Network: Replacing Textual SOAP and XML with Binary Google Protocol Buffers Encoding.17th IEEE International Conference on Industrial Engineering and Engineering Management (IE&EM), Xiamen, China (2010).
  [ BibTeX ]
   
  @conference{Matthieu-P.2010a, author = {Schapranow, Matthieu-P. and Geller, Felix and Lorenz, Martin and Müller, Jürgen and Kowark, Thomas and Zeier, Alexander}, booktitle = {17th IEEE International Conference on Industrial Engineering and Engineering Management (IE&EM), Xiamen, China}, keywords = {imported}, title = {Assessment of Communication Protocols in the EPC Network: Replacing Textual SOAP and XML with Binary Google Protocol Buffers Encoding}, year = 2010 }
• Krüger, J., Grund, M., Tinnefeld, C., Eckart, B., Zeier, A., Plattner, H.: Hauptspeicherdatenbanken für Unternehmensanwendungen.Datenbank-Spektrum. (2010).
  [ BibTeX ]
   
  @article{Jens2010a, author = {Krüger, Jens and Grund, Martin and Tinnefeld, Christian and Eckart, Benjamin and Zeier, Alexander and Plattner, Hasso}, journal = {Datenbank-Spektrum}, keywords = {imported}, title = {Hauptspeicherdatenbanken für Unternehmensanwendungen}, year = 2010 }
• Panchenko, O., Plattner, H., Zeier, A.: Efficient Storage and Fast Querying of Source Code.Information Systems Frontiers Journal, Springer. (2010).
  [ BibTeX ]
   
  @article{Oleksandr2010a, author = {Panchenko, Oleksandr and Plattner, Hasso and Zeier, Alexander}, journal = {Information Systems Frontiers Journal, Springer}, keywords = {imported}, title = {Efficient Storage and Fast Querying of Source Code}, year = 2010 }
• Borovskiy, V., Koch, W., Zeier, A., Plattner, H.: Data manipulation APIs for ERP systems.IMS (2010).
  [ BibTeX ]
   
  @conference{Vadym2010a, author = {Borovskiy, Vadym and Koch, Wolfgang and Zeier, Alexander and Plattner, Hasso}, booktitle = {IMS}, keywords = {imported}, title = {Data manipulation APIs for ERP systems}, year = 2010 }
• Müller, J., Schapranow, M.-P., Pöpke, C., Urbat, M., Zeier, A., Plattner, H.: Best Practices for Rigorous Evaluation of RFID Software Components.Proceedings of the 6th European Workshop on RFID Systems and Technologies (RFID !SysTech'10), Ciudad Real, Spain (2010).
  [ BibTeX ]
   
  @conference{Jürgen2010a, author = {Müller, Jürgen and Schapranow, Matthieu-P. and Pöpke, Conrad and Urbat, Michaela and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of the 6th European Workshop on RFID Systems and Technologies (RFID !SysTech'10), Ciudad Real, Spain}, keywords = {imported}, title = {Best Practices for Rigorous Evaluation of RFID Software Components}, year = 2010 }
• Plattner, H., Schapranow, M.-P., Müller, J., Zeier, A.: Sustainable Use of RFID Tags in the Pharmaceutical Industry.European Workshop on Smart Objects: Systems, Technologies and Applications, Ciudad Real, Spain (2010).
  [ BibTeX ]
   
  @conference{Hasso2010a, author = {Plattner, Hasso and Schapranow, Matthieu-P. and Müller, Jürgen and Zeier, Alexander}, booktitle = {European Workshop on Smart Objects: Systems, Technologies and Applications, Ciudad Real, Spain}, keywords = {imported}, title = {Sustainable Use of RFID Tags in the Pharmaceutical Industry}, year = 2010 }
• Panchenko, O., Kupriyanov, Y., Taratoukhine, V., Zeier, A.: Fuzzy Sets for Purchase Planning in Uncertain Conditions.IEEE The 17th International Conference on Industrial Engineering and Engineering Management, Xiamen, China (2010).
  [ BibTeX ]
   
  @conference{Oleksandr2010a, author = {Panchenko, Oleksandr and Kupriyanov, Yury and Taratoukhine, Victor and Zeier, Alexander}, booktitle = {IEEE The 17th International Conference on Industrial Engineering and Engineering Management, Xiamen, China}, keywords = {imported}, title = {Fuzzy Sets for Purchase Planning in Uncertain Conditions}, year = 2010 }
• Schapranow, M.-P., Nagora, M., Zeier, A.: CoMoSeR: Cost Model for Security-Enhanced RFID-Aided Supply Chains.The 18th International Conference on Software, Telecommunication and Computer Networks, pp. 11-16 (2010).
  [ BibTeX ]
   
  @conference{Matthieu-P.2010c, author = {Schapranow, Matthieu-P. and Nagora, Mike and Zeier, Alexander}, booktitle = {The 18th International Conference on Software, Telecommunication and Computer Networks, pp. 11-16}, keywords = {imported}, title = {CoMoSeR: Cost Model for Security-Enhanced RFID-Aided Supply Chains}, year = 2010 }
• Borovskiy, V., Koch, W., Zeier, A.: Flexible Data Access in ERP systems.12th International Conference on Enterprise Information Systems, Funchal, Portugal (2010).
  [ BibTeX ]
   
  @conference{Vadym2010a, author = {Borovskiy, Vadym and Koch, Wolfgang and Zeier, Alexander}, booktitle = {12th International Conference on Enterprise Information Systems, Funchal, Portugal}, keywords = {imported}, title = {Flexible Data Access in ERP systems}, year = 2010 }
• Schapranow, M.-P., Zeier, A., Plattner, H.: A Dynamic Mutual RFID Authentication Model Preventing Unauthorized Third Party Access.The 4th International Conference on Network and System Security, , pp. 371-376 (2010).
  [ BibTeX ]
   
  @conference{Matthieu-P.2010a, author = {Schapranow, Matthieu-P. and Zeier, Alexander and Plattner, Hasso}, booktitle = {The 4th International Conference on Network and System Security, , pp. 371-376}, keywords = {imported}, title = {A Dynamic Mutual RFID Authentication Model Preventing Unauthorized Third Party Access}, year = 2010 }
• Borovskiy, V., Koch, W., Zeier, A.: Data manipulation API in ERP systems.22nd International Conference on Software Engineering and Knowledge Engineering, San Francisco, USA (2010).
  [ BibTeX ]
   
  @conference{Vadym2010c, author = {Borovskiy, Vadym and Koch, Wolfgang and Zeier, Alexander}, booktitle = {22nd International Conference on Software Engineering and Knowledge Engineering, San Francisco, USA}, keywords = {imported}, title = {Data manipulation API in ERP systems}, year = 2010 }
• Bog, A., Plattner, H., Zeier, A.: A mixed transaction processing and operational reporting benchmark.Information Systems Frontiers, Springer, pp. 1-15. (2010).
  [ BibTeX ]
   
  @article{Anja2010a, author = {Bog, Anja and Plattner, Hasso and Zeier, Alexander}, journal = {Information Systems Frontiers, Springer, pp. 1-15}, keywords = {imported}, title = {A mixed transaction processing and operational reporting benchmark}, year = 2010 }
• Bross, J., Richly, K., Schilf, P., Meinel, C.: Social Physics of the Blogosphere: Capturing, Analyzing and Presenting Interdependencies of Partial Blogospheres.From Sociology to Computing in Social Networks (2010).
  [ BibTeX ]
   
  @inbook{Justus2010a, author = {Bross, Justus and Richly, Keven and Schilf, Patrick and Meinel, Christoph}, keywords = {imported}, series = {From Sociology to Computing in Social Networks}, title = {Social Physics of the Blogosphere: Capturing, Analyzing and Presenting Interdependencies of Partial Blogospheres}, year = 2010 }
• Krüger, J., Grund, M., Boissier, M., Zeier, A., Plattner, H.: Data Structures for Mixed Workloads in In-Memory Databases.5th International Conference on Computer Sciences and Convergence Information Technology (ICCIT), 2010 (2010).
  [ BibTeX ] [ Download ]
   
  @conference{Jens2010a, author = {Krüger, Jens and Grund, Martin and Boissier, Martin and Zeier, Alexander and Plattner, Hasso}, booktitle = {5th International Conference on Computer Sciences and Convergence Information Technology (ICCIT), 2010}, keywords = {imported}, title = {Data Structures for Mixed Workloads in In-Memory Databases}, year = 2010 }
• Schapranow, M.-P., Müller, J., Zeier, A., Plattner, H.: RFID Event Data Processing -- An Architecture for Storing and Searching.Proceedings of the 4th International Workshop on RFID Technology - Concepts, Applications, Challenges, Funchal, Madeira, Portugal (2010).
  [ BibTeX ]
   
  @conference{Matthieu-P.2010a, author = {Schapranow, Matthieu-P. and Müller, Jürgen and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of the 4th International Workshop on RFID Technology - Concepts, Applications, Challenges, Funchal, Madeira, Portugal}, keywords = {imported}, title = {RFID Event Data Processing -- An Architecture for Storing and Searching}, year = 2010 }
• Borovskiy, V., Koch, W., Zeier, A.: Parallelism, adaptation and flexible data access in on-demand ERP systems.5th International Conference on Software and Data Technologies, Athens, Greece (2010).
  [ BibTeX ]
   
  @conference{Vadym2010b, author = {Borovskiy, Vadym and Koch, Wolfgang and Zeier, Alexander}, booktitle = {5th International Conference on Software and Data Technologies, Athens, Greece}, keywords = {imported}, title = {Parallelism, adaptation and flexible data access in on-demand ERP systems}, year = 2010 }
• Müller, J., Oberst, J., Wehrmeyer, S., Witt, J., Zeier, A.: An Aggregating Discovery Service for the EPCglobal Network.Proceedings of the 43th Hawai'i International Conference on System Sciences (HICSS), Koloa, Hawaii, USA (2010).
  [ BibTeX ]
   
  @conference{Jürgen2010a, author = {Müller, Jürgen and Oberst, Jan and Wehrmeyer, Stefan and Witt, Jonas and Zeier, Alexander}, booktitle = {Proceedings of the 43th Hawai'i International Conference on System Sciences (HICSS), Koloa, Hawaii, USA}, keywords = {imported}, title = {An Aggregating Discovery Service for the EPCglobal Network}, year = 2010 }
• Uflacker, M., Zeier, A.: A semantic network approach to analyzing virtual team interactions in the early stages of conceptual design.Future Generation Computer Systems, Volume 27, Issue 1, pp. 88-99. (2010).
  [ BibTeX ]
   
  @article{Matthias2010a, author = {Uflacker, Matthias and Zeier, Alexander}, journal = {Future Generation Computer Systems, Volume 27, Issue 1, pp. 88-99}, keywords = {imported}, title = {A semantic network approach to analyzing virtual team interactions in the early stages of conceptual design}, year = 2010 }

2009

• Müller, J., Krüger, J., Enderlein, S., Helmich, M., Zeier, A.: Customizing Enterprise Software as a Service Applications: Back-end Extension in a multi-tenancy Environment.Proceedings of the 11th International Conference on Enterprise Information Systems, Milan, Italy (2009).
  [ BibTeX ]
   
  @conference{Jürgen2009a, author = {Müller, Jürgen and Krüger, Jens and Enderlein, Sebastian and Helmich, Marco and Zeier, Alexander}, booktitle = {Proceedings of the 11th International Conference on Enterprise Information Systems, Milan, Italy}, keywords = {imported}, title = {Customizing Enterprise Software as a Service Applications: Back-end Extension in a multi-tenancy Environment}, year = 2009 }
• Uflacker, M., Zeier, A.: A platform for the temporal evaluation of team communication in distributed design environments.Proceedings of the 13th International Conference on Computer-Supported Cooperative Work in Design (CSCWD'09), Santiago, Chile (2009).
  [ BibTeX ]
   
  @conference{Matthias2009b, author = {Uflacker, Matthias and Zeier, Alexander}, booktitle = {Proceedings of the 13th International Conference on Computer-Supported Cooperative Work in Design (CSCWD'09), Santiago, Chile}, keywords = {imported}, title = {A platform for the temporal evaluation of team communication in distributed design environments}, year = 2009 }
• Schaffner, J., Krueger, J., Mueller, S., Hofmann, P., Zeier, A.: Analytics on Historical Data Using a Clustered Insert-Only In-Memory Column Database.16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Jan2009a, author = {Schaffner, Jan and Krueger, Jens and Mueller, Stephan and Hofmann, Paul and Zeier, Alexander}, booktitle = {16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {Analytics on Historical Data Using a Clustered Insert-Only In-Memory Column Database}, year = 2009 }
• Plattner, H.: A Common Database Approach for OLTP and OLAP Using an In-Memory Column Database.Proceedings of the 35th SIGMOD International Conference on Management of Data, Providence, Rhode Island (2009).
  [ BibTeX ]
   
  @conference{Hasso2009a, author = {Plattner, Hasso}, booktitle = {Proceedings of the 35th SIGMOD International Conference on Management of Data, Providence, Rhode Island}, keywords = {imported}, title = {A Common Database Approach for OLTP and OLAP Using an In-Memory Column Database}, year = 2009 }
• Tinnefeld, C., Mueller, S., Krüger, J., Grund, M., Zeier, A.: Leveraging Multi-Core CPUs in the Context of Demand Planning.Proceedings of 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Christian2009a, author = {Tinnefeld, Christian and Mueller, Stephan and Krüger, Jens and Grund, Martin and Zeier, Alexander}, booktitle = {Proceedings of 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {Leveraging Multi-Core CPUs in the Context of Demand Planning}, year = 2009 }
• Bog, A., Domschke, M., Müller, J., Zeier, A.: A Framework for Simulating Combined OLTP and OLAP Workloads.16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Anja2009a, author = {Bog, Anja and Domschke, Mathias and Müller, Jürgen and Zeier, Alexander}, booktitle = {16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {A Framework for Simulating Combined OLTP and OLAP Workloads}, year = 2009 }
• Kowark, T., Hirschfeld, R., Haupt, M.: Object-Relational Mapping with SqueakSave.Proceedings of the International Workshop on Smalltalk Technologies in conjunction with ESUG '09, Brest, France (2009).
  [ BibTeX ]
   
  @conference{Thomas2009a, author = {Kowark, Thomas and Hirschfeld, Robert and Haupt, Michael}, booktitle = {Proceedings of the International Workshop on Smalltalk Technologies in conjunction with ESUG '09, Brest, France}, keywords = {imported}, title = {Object-Relational Mapping with SqueakSave}, year = 2009 }
• Müller, J., Schapranow, M.-P., Helmich, M., Enderlein, S., Zeier, A.: RFID Middleware as a Service - Enabling Small and Medium-sized Enterprises to Participate in the EPC Network.16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Jürgen2009a, author = {Müller, Jürgen and Schapranow, Matthieu-P. and Helmich, Marco and Enderlein, Sebastian and Zeier, Alexander}, booktitle = {16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {RFID Middleware as a Service - Enabling Small and Medium-sized Enterprises to Participate in the EPC Network}, year = 2009 }
• Schapranow, M.-P., Krüger, J., Borovskiy, V., Zeier, A., Plattner, H.: Data Loading & Caching Strategies in Service-Oriented Enterprise Applications.Proceedings of IEEE Congress on Services (SERVICES 2009), Los Angeles, CA, USA (2009).
  [ BibTeX ]
   
  @conference{Matthieu-P.2009b, author = {Schapranow, Matthieu-P. and Krüger, Jens and Borovskiy, Vadym and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of IEEE Congress on Services (SERVICES 2009), Los Angeles, CA, USA}, keywords = {imported}, title = {Data Loading & Caching Strategies in Service-Oriented Enterprise Applications}, year = 2009 }
• Enderlein, S., Helmich, M., Krüger, J., Müller, J., Borovskiy, V., Zeier, A., Plattner, H.: Service Objects - Adaptable, Metadata-based Services for Multi-tenant On-demand Enterprise Applications.Proceedings of the 2009 Americas Conference on Information Systems (AMCIS'09), San Francisco, USA (2009).
  [ BibTeX ]
   
  @conference{Sebastian2009b, author = {Enderlein, Sebastian and Helmich, Marco and Krüger, Jens and Müller, Jürgen and Borovskiy, Vadym and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of the 2009 Americas Conference on Information Systems (AMCIS'09), San Francisco, USA}, keywords = {imported}, title = {Service Objects - Adaptable, Metadata-based Services for Multi-tenant On-demand Enterprise Applications}, year = 2009 }
• Mueller, S., Krüger, J., Schaffner, J., Tinnefeld, C., Zeier, A.: Controlled Natural Language for Information Integration.16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Stephan2009a, author = {Mueller, Stephan and Krüger, Jens and Schaffner, Jan and Tinnefeld, Christian and Zeier, Alexander}, booktitle = {16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {Controlled Natural Language for Information Integration}, year = 2009 }
• Spichale, K., Panchenko, O., Bog, A., Zeier, A.: Preserving Cohesive Structures for Tool-based Modularity Re-engineering.Proceedings of the Fourth International Conference on Software Engineering Advances, ICSEA 2009, Porto, Portugal (2009).
  [ BibTeX ]
   
  @conference{Kai2009a, author = {Spichale, Kai and Panchenko, Oleksandr and Bog, Anja and Zeier, Alexander}, booktitle = {Proceedings of the Fourth International Conference on Software Engineering Advances, ICSEA 2009, Porto, Portugal}, keywords = {imported}, title = {Preserving Cohesive Structures for Tool-based Modularity Re-engineering}, year = 2009 }
• Müller, J., Pöpke, C., Urbat, M., Zeier, A., Plattner, H.: A Simulation of the Pharmaceutical Supply Chain to Provide Realistic Test Data.Proceedings of the 2009 International Conference on Advances in System Simulation (SIMUL'09), Porto, Portugal (2009).
  [ BibTeX ]
   
  @conference{Jürgen2009a, author = {Müller, Jürgen and Pöpke, Conrad and Urbat, Michaela and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of the 2009 International Conference on Advances in System Simulation (SIMUL'09), Porto, Portugal}, keywords = {imported}, title = {A Simulation of the Pharmaceutical Supply Chain to Provide Realistic Test Data}, year = 2009 }
• Müller, J., Faust, M., Schwalb, D., Schapranow, M.-P., Zeier, A., Plattner, H.: A Software as a Service RFID Middleware for Small and Medium-sized Enterprises.Proceedings of the 5th European Workshop on RFID Systems and Technologies (RFID !SysTech'09), Bremen, Germany (2009).
  [ BibTeX ]
   
  @conference{Jürgen2009a, author = {Müller, Jürgen and Faust, Martin and Schwalb, David and Schapranow, Matthieu-P. and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of the 5th European Workshop on RFID Systems and Technologies (RFID !SysTech'09), Bremen, Germany}, keywords = {imported}, title = {A Software as a Service RFID Middleware for Small and Medium-sized Enterprises}, year = 2009 }
• Grund, M., Krüger, J., Tinnefeld, C., Zeier, A.: Vertical Partition for Insert-Only Scenarios in Enterprise Applications.Proceedings of the 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Martin2009a, author = {Grund, Martin and Krüger, Jens and Tinnefeld, Christian and Zeier, Alexander}, booktitle = {Proceedings of the 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {Vertical Partition for Insert-Only Scenarios in Enterprise Applications}, year = 2009 }
• Uflacker, M.: Implementation of a Service Platform to Evaluate Virtual Team Communication.Proceedings of the 3rd Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering, Technical Report, Vol. 27, Universitätsverlag Potsdam, Germany (2009).
  [ BibTeX ]
   
  @techreport{Matthias2009a, author = {Uflacker, Matthias}, institution = {Proceedings of the 3rd Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering, Technical Report, Vol. 27, Universitätsverlag Potsdam, Germany}, keywords = {imported}, title = {Implementation of a Service Platform to Evaluate Virtual Team Communication}, year = 2009 }
• Boshmaf, Y., Plattner, H., Zeier, A., Schaffner, J., Willhalm, T., Popovici, N.: SIMD-Scan: Ultra Fast in-Memory Table Scan using on-Chip Vector Processing Units.Proceedings of the 35th Conference on Very Large Databases (VLDB), Lyon, France (2009).
  [ BibTeX ]
   
  @conference{Yazan2009a, author = {Boshmaf, Yazan and Plattner, Hasso and Zeier, Alexander and Schaffner, Jan and Willhalm, Thomas and Popovici, Nicolae}, booktitle = {Proceedings of the 35th Conference on Very Large Databases (VLDB), Lyon, France}, keywords = {imported}, title = {SIMD-Scan: Ultra Fast in-Memory Table Scan using on-Chip Vector Processing Units}, year = 2009 }
• Borovskiy, V., Enderlein, S., Zeier, A.: Generic Web Services - Extensible Functionality with Stable Interface.Proceedings of ICWS 2009, Los Angeles, CA, USA (2009).
  [ BibTeX ]
   
  @conference{Vadym2009a, author = {Borovskiy, Vadym and Enderlein, Sebastian and Zeier, Alexander}, booktitle = {Proceedings of ICWS 2009, Los Angeles, CA, USA}, keywords = {imported}, title = {Generic Web Services - Extensible Functionality with Stable Interface}, year = 2009 }
• Krueger, J., Grund, M., Tinnefeld, C., Schaffner, J., Mueller, S., Zeier, A.: Enterprise Data Management in Mixed Workload Environments.Proceedings of 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Jens2009a, author = {Krueger, Jens and Grund, Martin and Tinnefeld, Christian and Schaffner, Jan and Mueller, Stephan and Zeier, Alexander}, booktitle = {Proceedings of 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {Enterprise Data Management in Mixed Workload Environments}, year = 2009 }
• Panchenko, O., Mueller, S., Zeier, A.: Measuring the Quality of Interfaces Using Source Code Entropy.16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Oleksandr2009a, author = {Panchenko, Oleksandr and Mueller, Stephan and Zeier, Alexander}, booktitle = {16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {Measuring the Quality of Interfaces Using Source Code Entropy}, year = 2009 }
• Müller, J., Borovskiy, V., Panchenko, O., Bog, A., Zeier, A.: NFC at the Workplace - Simplify Enterprise Work Flows with NFC.Proceedings of 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Jürgen2009b, author = {Müller, Jürgen and Borovskiy, Vadym and Panchenko, Oleksandr and Bog, Anja and Zeier, Alexander}, booktitle = {Proceedings of 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {NFC at the Workplace - Simplify Enterprise Work Flows with NFC}, year = 2009 }
• Bog, A., Uflacker, M., Zeier, A., Domschke, M.: Managing Globally Distributed Engineering Teams: A Case Study on Virtual Industrial Engineering.16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Anja2009a, author = {Bog, Anja and Uflacker, Matthias and Zeier, Alexander and Domschke, Mathias}, booktitle = {16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {Managing Globally Distributed Engineering Teams: A Case Study on Virtual Industrial Engineering}, year = 2009 }
• Schapranow, M.-P., Zeier, A., Borovskiy, V., Müller, J.: Binary Search Tree Visualization Algorithm.16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Matthieu-P.2009a, author = {Schapranow, Matthieu-P. and Zeier, Alexander and Borovskiy, Vadym and Müller, Jürgen}, booktitle = {16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {Binary Search Tree Visualization Algorithm}, year = 2009 }
• Domschke, M., Lindberg, T., Meinel, C., Zeier, A.: Creative Usage of Distributed Knowledge: Adopting Design Thinking Methodology to Enhance Organizational Creativity.13th Asia Pacific Researchers in Organization Studies Conference. Monterrey, Mexico (2009).
  [ BibTeX ]
   
  @conference{Mathias2009a, author = {Domschke, Mathias and Lindberg, Tilmann and Meinel, Christoph and Zeier, Alexander}, booktitle = {13th Asia Pacific Researchers in Organization Studies Conference. Monterrey, Mexico}, keywords = {imported}, title = {Creative Usage of Distributed Knowledge: Adopting Design Thinking Methodology to Enhance Organizational Creativity}, year = 2009 }
• Müller, J., Tröger, R., Zeier, A., Alt, R.: Gain in Transparency versus Investment in the EPC Network - Analysis and Results of a Discrete Event Simulation Based on a Case Study in the Fashion Industry.Proceedings of the 2009 International Workshop on Service Oriented Computing in Logistics at the 7th International Joint Conference on Service Oriented Computing (ICSOC-ServiceWave), Stockholm, Sweden (2009).
  [ BibTeX ]
   
  @conference{Jürgen2009a, author = {Müller, Jürgen and Tröger, Ralph and Zeier, Alexander and Alt, Rainer}, booktitle = {Proceedings of the 2009 International Workshop on Service Oriented Computing in Logistics at the 7th International Joint Conference on Service Oriented Computing (ICSOC-ServiceWave), Stockholm, Sweden}, keywords = {imported}, title = {Gain in Transparency versus Investment in the EPC Network - Analysis and Results of a Discrete Event Simulation Based on a Case Study in the Fashion Industry}, year = 2009 }
• Plattner, H., Zeier, A., Faerber, F., Woehler, J., Jaecksch, B., Radestock, G., Lehner, W.: Design of the SAP Netweaver BWA Extensible Data Analytics Platform.Proceedings of the Conference on Very Large Databases, Lyon, France. (2009).
  [ BibTeX ]
   
  @article{Hasso2009a, author = {Plattner, Hasso and Zeier, Alexander and Faerber, Franz and Woehler, Johannes and Jaecksch, Bernhard and Radestock, Guenter and Lehner, Wolfgang}, journal = {Proceedings of the Conference on Very Large Databases, Lyon, France}, keywords = {imported}, title = {Design of the SAP Netweaver BWA Extensible Data Analytics Platform}, year = 2009 }
• Domschke, M., Bog, A., Zeier, A.: Teaching Design Thinking to Software Engineers: Two Future-Oriented Curriculum Case Studies.26th ICSID World Design Congress, Design Education Conference, Singapore (2009).
  [ BibTeX ]
   
  @conference{Mathias2009a, author = {Domschke, Mathias and Bog, Anja and Zeier, Alexander}, booktitle = {26th ICSID World Design Congress, Design Education Conference, Singapore}, keywords = {imported}, title = {Teaching Design Thinking to Software Engineers: Two Future-Oriented Curriculum Case Studies}, year = 2009 }
• Schapranow, M.-P., Müller, J., Zeier, A., Plattner, H.: Security Aspects in Vulnerable RFID-Aided Supply Chains.Proceedings of the 5th European Workshop on RFID Systems and Technologies, Bremen (2009).
  [ BibTeX ]
   
  @conference{Matthieu-P.2009a, author = {Schapranow, Matthieu-P. and Müller, Jürgen and Zeier, Alexander and Plattner, Hasso}, booktitle = {Proceedings of the 5th European Workshop on RFID Systems and Technologies, Bremen}, keywords = {imported}, title = {Security Aspects in Vulnerable RFID-Aided Supply Chains}, year = 2009 }
• Schapranow, M.-P., Müller, J., Enderlein, S., Helmich, M., Zeier, A.: Low-Cost Mutual RFID Authentication Model Using Predefined Password Lists.The 16th International Conference on Industrial Engineering and Engineering Management, pp. 889-893 (2009).
  [ BibTeX ]
   
  @conference{Matthieu-P.2009a, author = {Schapranow, Matthieu-P. and Müller, Jürgen and Enderlein, Sebastian and Helmich, Marco and Zeier, Alexander}, booktitle = {The 16th International Conference on Industrial Engineering and Engineering Management, pp. 889-893}, keywords = {imported}, title = {Low-Cost Mutual RFID Authentication Model Using Predefined Password Lists}, year = 2009 }
• Legler, T., Lehner, W., Schaffner, J., Krüger, J.: Robust Distributed Top-N Frequent Pattern Mining Using the SAP BW Accelerator.Proceedings of the 35th Conference on Very Large Databases (VLDB), Lyon, France (2009).
  [ BibTeX ]
   
  @conference{Thomas2009a, author = {Legler, Thomas and Lehner, Wolfgang and Schaffner, Jan and Krüger, Jens}, booktitle = {Proceedings of the 35th Conference on Very Large Databases (VLDB), Lyon, France}, keywords = {imported}, title = {Robust Distributed Top-N Frequent Pattern Mining Using the SAP BW Accelerator}, year = 2009 }
• Panchenko, O.: Hybrid Storage for Enabling Fully-Featured Text Search and Fine-Grained Structural Search over Source Code.Proceedings of the workshop on Search-Driven Development - Users, Interfaces, Tools, and Environments, in conjunction with ICSE'09, Vancouver, BC (2009).
  [ BibTeX ]
   
  @conference{Oleksandr2009a, author = {Panchenko, Oleksandr}, booktitle = {Proceedings of the workshop on Search-Driven Development - Users, Interfaces, Tools, and Environments, in conjunction with ICSE'09, Vancouver, BC}, keywords = {imported}, title = {Hybrid Storage for Enabling Fully-Featured Text Search and Fine-Grained Structural Search over Source Code}, year = 2009 }
• Borovskiy, V., Müller, J., Schapranow, M.-P., Zeier, A.: Ensuring Service Backwards Compatibility with Generic Web Services.Proceedings of ICSE 2009, PESOS Workshop, Vancouver, Canada (2009).
  [ BibTeX ]
   
  @conference{Vadym2009a, author = {Borovskiy, Vadym and Müller, Jürgen and Schapranow, Matthieu-P. and Zeier, Alexander}, booktitle = {Proceedings of ICSE 2009, PESOS Workshop, Vancouver, Canada}, keywords = {imported}, title = {Ensuring Service Backwards Compatibility with Generic Web Services}, year = 2009 }
• Borovskiy, V., Zeier, A.: Enabling Enterprise Composite Applications on Top of ERP Systems.Proceedings of IEEE Asia-Pacific Services Computing Conference, Biopolis, Singapore (2009).
  [ BibTeX ]
   
  @conference{Vadym2009a, author = {Borovskiy, Vadym and Zeier, Alexander}, booktitle = {Proceedings of IEEE Asia-Pacific Services Computing Conference, Biopolis, Singapore}, keywords = {imported}, title = {Enabling Enterprise Composite Applications on Top of ERP Systems}, year = 2009 }
• Plattner, H., Meinel, C., Weinberg, U.: Design Thinking: Innovation lernen - Ideenwelten öffnen.Hasso Plattner Institut, First Edition edition (in German) (2009).
  [ BibTeX ]
   
  @book{Hasso2009c, author = {Plattner, Hasso and Meinel, Christoph and Weinberg, Ulrich}, keywords = {imported}, publisher = {Hasso Plattner Institut, First Edition edition (in German)}, title = {Design Thinking: Innovation lernen - Ideenwelten öffnen}, year = 2009 }
• Schapranow, M.-P., Müller, J., Krüger, J., Hofmann, P., Zeier, A.: Integration of RFID Technology is a Key Enabler for Demand-Driven Supply Network.The IUP Journal of Supply Chain Management, Volume 6, Nos. 3 & 4, pp. 57-74. (2009).
  [ BibTeX ]
   
  @article{Matthieu-P.2009a, author = {Schapranow, Matthieu-P. and Müller, Jürgen and Krüger, Jens and Hofmann, Paul and Zeier, Alexander}, journal = {The IUP Journal of Supply Chain Management, Volume 6, Nos. 3 & 4, pp. 57-74}, keywords = {imported}, title = {Integration of RFID Technology is a Key Enabler for Demand-Driven Supply Network}, year = 2009 }
• Borovskiy, V., Müller, J., Panchenko, O., Zeier, A.: Generic Web Services - Extending Service Scope while Preserving Backwards Compatibility.Proceedings of ICSOFT 2009, Sofia, Bulgaria (2009).
  [ BibTeX ]
   
  @conference{Vadym2009b, author = {Borovskiy, Vadym and Müller, Jürgen and Panchenko, Oleksandr and Zeier, Alexander}, booktitle = {Proceedings of ICSOFT 2009, Sofia, Bulgaria}, keywords = {imported}, title = {Generic Web Services - Extending Service Scope while Preserving Backwards Compatibility}, year = 2009 }
• Uflacker, M., Skogstad, P., Zeier, A., Leifer, L.: Analysis of virtual design collaboration with team communication networks.17th International Conference on Engineering Design (ICED'09), Stanford, CA, USA (2009).
  [ BibTeX ]
   
  @conference{Matthias2009a, author = {Uflacker, Matthias and Skogstad, Philipp and Zeier, Alexander and Leifer, Larry}, booktitle = {17th International Conference on Engineering Design (ICED'09), Stanford, CA, USA}, keywords = {imported}, title = {Analysis of virtual design collaboration with team communication networks}, year = 2009 }
• Enderlein, S., Müller, J., Krüger, J., Zeier, A., Plattner, H., Helmich, M.: MapperMania - A Framework for Native Multi-Tenancy Business Object Mapping to a Persistent Data Store.Proceedings of the 2009 Americas Conference on Information Systems (AMCIS'09), San Francisco, USA (2009).
  [ BibTeX ]
   
  @conference{Sebastian2009a, author = {Enderlein, Sebastian and Müller, Jürgen and Krüger, Jens and Zeier, Alexander and Plattner, Hasso and Helmich, Marco}, booktitle = {Proceedings of the 2009 Americas Conference on Information Systems (AMCIS'09), San Francisco, USA}, keywords = {imported}, title = {MapperMania - A Framework for Native Multi-Tenancy Business Object Mapping to a Persistent Data Store}, year = 2009 }
• Zeier, A., Schapranow, M.-P., Krüger, J., Uflacker, M., Müller, J.: noFilis !CrossTalk 2.0 as Device Management Solution, Experiences while Integrating RFID Hardware into SAP Auto-ID Infrastructure.Proceedings of the 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China (2009).
  [ BibTeX ]
   
  @conference{Alexander2009a, author = {Zeier, Alexander and Schapranow, Matthieu-P. and Krüger, Jens and Uflacker, Matthias and Müller, Jürgen}, booktitle = {Proceedings of the 16th International Conference on Industrial Engineering and Engineering Management (IE&EM), Beijing, China}, keywords = {imported}, title = {noFilis !CrossTalk 2.0 as Device Management Solution, Experiences while Integrating RFID Hardware into SAP Auto-ID Infrastructure}, year = 2009 }

2008

• Ploskonos, A., Uflacker, M.: A Classification Schema for Process and Method Adaptation in Software Design Projects.In Proceedings of the DESIGN 2008, 10th International Design Conference, Dubrovnik, Croatia (2008).
  [ BibTeX ]
   
  @conference{Anna2008a, author = {Ploskonos, Anna and Uflacker, Matthias}, booktitle = {In Proceedings of the DESIGN 2008, 10th International Design Conference, Dubrovnik, Croatia}, keywords = {imported}, title = {A Classification Schema for Process and Method Adaptation in Software Design Projects}, year = 2008 }
• Melski, A., Schumann, M., Müller, J., Zeier, A.: Improving Supply Chain Visibility through RFID Data.Proceedings of the 1st International Workshop on RFID Data Management (RFDM'08), Cancun, Mexiko (2008).
  [ BibTeX ]
   
  @conference{Adam2008a, author = {Melski, Adam and Schumann, Matthias and Müller, Jürgen and Zeier, Alexander}, booktitle = {Proceedings of the 1st International Workshop on RFID Data Management (RFDM'08), Cancun, Mexiko}, keywords = {imported}, title = {Improving Supply Chain Visibility through RFID Data}, year = 2008 }
• Schapranow, M.-P., Krüger, J., Müller, J.: Smart Enterprise Widgets: Little Helpers with a Big Impact.SAP INFO (online). (2008).
  [ BibTeX ]
   
  @article{Matthieu-P.2008a, author = {Schapranow, Matthieu-P. and Krüger, Jens and Müller, Jürgen}, journal = {SAP INFO (online)}, keywords = {imported}, title = {Smart Enterprise Widgets: Little Helpers with a Big Impact}, year = 2008 }
• Krüger, J., Grund, M., Schaffner, J., Schapranow, M.-P., Bog, A.: Shared Table Access Pattern Analysis for Multi-Tenant Applications.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Jens2008a, author = {Krüger, Jens and Grund, Martin and Schaffner, Jan and Schapranow, Matthieu-P. and Bog, Anja}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {Shared Table Access Pattern Analysis for Multi-Tenant Applications}, year = 2008 }
• Schaffner, J., Bog, A., Krüger, J.: A Composite Benchmark for Online Transaction Processing and Operational Reporting.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Jan2008a, author = {Schaffner, Jan and Bog, Anja and Krüger, Jens}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {A Composite Benchmark for Online Transaction Processing and Operational Reporting}, year = 2008 }
• Uflacker, M., Zeier, A.: A Graph-based Approach to Assessing Multi-modal Team Communication in Global Organizations.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Matthias2008a, author = {Uflacker, Matthias and Zeier, Alexander}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {A Graph-based Approach to Assessing Multi-modal Team Communication in Global Organizations}, year = 2008 }
• Panchenko, O., Zeier, A.: Searching and Finding Concepts in Service-Oriented Enterprise Software.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Oleksandr2008a, author = {Panchenko, Oleksandr and Zeier, Alexander}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {Searching and Finding Concepts in Service-Oriented Enterprise Software}, year = 2008 }
• Uflacker, M., Zeier, A.: Capturing Team Information Spaces with Resource-based Information Networks.IADIS International Conference WWW/Internet, Freiburg, Germany (2008).
  [ BibTeX ]
   
  @conference{Matthias2008b, author = {Uflacker, Matthias and Zeier, Alexander}, booktitle = {IADIS International Conference WWW/Internet, Freiburg, Germany}, keywords = {imported}, title = {Capturing Team Information Spaces with Resource-based Information Networks}, year = 2008 }
• Uflacker, M., Zeier, A.: Extending the Situated Function-Behaviour-Structure Framework for User-Centered Software Design.Third International Conference on Design Computing & Cognition, Atlanta, USA (2008).
  [ BibTeX ]
   
  @conference{Matthias2008c, author = {Uflacker, Matthias and Zeier, Alexander}, booktitle = {Third International Conference on Design Computing & Cognition, Atlanta, USA}, keywords = {imported}, title = {Extending the Situated Function-Behaviour-Structure Framework for User-Centered Software Design}, year = 2008 }
• Müller, J., Krüger, J., Zeier, A.: Unternehmensportale als Quelle fuer relevante Informationen.ERP Management. (2008).
  [ BibTeX ]
   
  @article{Jürgen2008a, author = {Müller, Jürgen and Krüger, Jens and Zeier, Alexander}, journal = {ERP Management}, keywords = {imported}, title = {Unternehmensportale als Quelle fuer relevante Informationen}, year = 2008 }
• Zeier, A., Krüger, J., Grund, M.: Declarative Web Service Entities with Virtual Endpoints.IEEE SCC 2008 (2008).
  [ BibTeX ]
   
  @conference{Alexander2008a, author = {Zeier, Alexander and Krüger, Jens and Grund, Martin}, booktitle = {IEEE SCC 2008}, keywords = {imported}, title = {Declarative Web Service Entities with Virtual Endpoints}, year = 2008 }
• Schapranow, M.-P., Grund, M., Krüger, J., Schaffner, J., Bog, A.: Combining Advantages - Unified Data Stores in Global Enterprises.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Matthieu-P.2008a, author = {Schapranow, Matthieu-P. and Grund, Martin and Krüger, Jens and Schaffner, Jan and Bog, Anja}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {Combining Advantages - Unified Data Stores in Global Enterprises}, year = 2008 }
• Müller, J., Krüger, J., Zeier, A.: Improved Global Business of Medium-sized Enterprises by Integrated Processes.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Jürgen2008a, author = {Müller, Jürgen and Krüger, Jens and Zeier, Alexander}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {Improved Global Business of Medium-sized Enterprises by Integrated Processes}, year = 2008 }
• Kowalkiewicz, M., Ludwig, A., Meyer, H., Schaffner, J., Stamber, C., Stein, S.: Composition and Binding.Kuropka, D., Trö,ger, P., Staab, S., and Weske, M. (Eds.), Semantic Service Provisioning, pp. 73 ff., Berlin/Heidelberg, 2008. Springer (2008).
  [ BibTeX ]
   
  @inbook{Marek2008a, author = {Kowalkiewicz, Marek and Ludwig, Andre and Meyer, Harald and Schaffner, Jan and Stamber, Christian and Stein, Sebastian}, keywords = {imported}, publisher = {Springer}, series = {Kuropka, D., Tr&ouml,ger, P., Staab, S., and Weske, M. (Eds.), Semantic Service Provisioning, pp. 73 ff., Berlin/Heidelberg, 2008}, title = {Composition and Binding}, year = 2008 }
• Schapranow, M.-P., Krüger, J.: HPI Students Learn with SAP Enterprise Services.SAP INFO (online). (2008).
  [ BibTeX ]
   
  @article{Matthieu-P.2008b, author = {Schapranow, Matthieu-P. and Krüger, Jens}, journal = {SAP INFO (online)}, keywords = {imported}, title = {HPI Students Learn with SAP Enterprise Services}, year = 2008 }
• Tinnefeld, C., Krüger, J., Schaffner, J., Bog, A.: A Database Engine for Flexible Real-Time Available-to-Promise.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Christian2008a, author = {Tinnefeld, Christian and Krüger, Jens and Schaffner, Jan and Bog, Anja}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {A Database Engine for Flexible Real-Time Available-to-Promise}, year = 2008 }
• Müller, J., Dobrigkeit, P., Faymonville, P., Flach, T.: Exchange of contact data between mobile phones using NFCIP.Proceedings of the 4th European Workshop on RFID Systems and Technologies (RFID !SysTech 08), Freiburg, Germany (2008).
  [ BibTeX ]
   
  @conference{Jürgen2008a, author = {Müller, Jürgen and Dobrigkeit, Philipp and Faymonville, Peter and Flach, Tobias}, booktitle = {Proceedings of the 4th European Workshop on RFID Systems and Technologies (RFID !SysTech 08), Freiburg, Germany}, keywords = {imported}, title = {Exchange of contact data between mobile phones using NFCIP}, year = 2008 }
• Uflacker, M.: A Resource-Oriented Information Network Platform for Global Design Processes.Proceedings of the 2nd. Ph.D. retreat of the HPI Research School on Service-Oriented Systems Engineering, Technical Report, Vol. 23, Universitätsverlag Potsdam, Germany (2008).
  [ BibTeX ]
   
  @techreport{Matthias2008b, author = {Uflacker, Matthias}, institution = {Proceedings of the 2nd. Ph.D. retreat of the HPI Research School on Service-Oriented Systems Engineering, Technical Report, Vol. 23, Universitätsverlag Potsdam, Germany}, keywords = {imported}, title = {A Resource-Oriented Information Network Platform for Global Design Processes}, year = 2008 }
• Zeier, A., Borovskiy, V., Roggenkemper, H.U., Karstens, J.: Resolving Incompatibility During the Evolution of Web Services with Message conversion.3rd International Conference on Software and Data Technologies (ICSOFT 2008), Porto, Portugal (2008).
  [ BibTeX ]
   
  @conference{Alexander2008c, author = {Zeier, Alexander and Borovskiy, Vadym and Roggenkemper, Heinz Ulrich and Karstens, Jan}, booktitle = {3rd International Conference on Software and Data Technologies (ICSOFT 2008), Porto, Portugal}, keywords = {imported}, title = {Resolving Incompatibility During the Evolution of Web Services with Message conversion}, year = 2008 }
• Seelig, M., Schaffner, J., Decker, G.: Performance Engineering for Enterprise Applications.Oscar Castillo et al. (Eds.), Trends in Intelligent Systems and Computer Engineering, Lecture Notes in Electrical Engineering, Vol. 6, pp. 557-574, Berlin/Heidelberg. Springer (2008).
  [ BibTeX ]
   
  @inbook{Marcel2008a, author = {Seelig, Marcel and Schaffner, Jan and Decker, Gero}, keywords = {imported}, publisher = {Springer}, series = {Oscar Castillo et al. (Eds.), Trends in Intelligent Systems and Computer Engineering, Lecture Notes in Electrical Engineering, Vol. 6, pp. 557-574, Berlin/Heidelberg}, title = {Performance Engineering for Enterprise Applications}, year = 2008 }
• Zeier, A., Borovskiy, V.: Evolution Management of Enterprise Web Services.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Alexander2008b, author = {Zeier, Alexander and Borovskiy, Vadym}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {Evolution Management of Enterprise Web Services}, year = 2008 }
• Schaffner, J., Bog, A., Krüger, J., Zeier, A.: A Hybrid Row-Column OLTP Database Architecture for Operational Reporting.Business Intelligence for the Real Time Enterprise (BIRTE 2008) in conjunction with VLDB'08, Auckland, New Zealand (2008).
  [ BibTeX ]
   
  @conference{Jan2008a, author = {Schaffner, Jan and Bog, Anja and Krüger, Jens and Zeier, Alexander}, booktitle = {Business Intelligence for the Real Time Enterprise (BIRTE 2008) in conjunction with VLDB'08, Auckland, New Zealand}, keywords = {imported}, title = {A Hybrid Row-Column OLTP Database Architecture for Operational Reporting}, year = 2008 }
• Grund, M., Schaffner, J., Schapranow, M.-P., Bog, A., Krüger, J.: Operational Reporting Using Navigational SQL.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Martin2008a, author = {Grund, Martin and Schaffner, Jan and Schapranow, Matthieu-P. and Bog, Anja and Krüger, Jens}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {Operational Reporting Using Navigational SQL}, year = 2008 }
• Müller, J., Zeier, A., Melski, A., Schumann, M.: Assessing the Effects of Enhanced Supply Chain Visibility through RFID.14th Americas Conference on Information Systems (AMCIS'08), Toronto, Canada (2008).
  [ BibTeX ]
   
  @conference{Jürgen2008a, author = {Müller, Jürgen and Zeier, Alexander and Melski, Adam and Schumann, Matthias}, booktitle = {14th Americas Conference on Information Systems (AMCIS'08), Toronto, Canada}, keywords = {imported}, title = {Assessing the Effects of Enhanced Supply Chain Visibility through RFID}, year = 2008 }
• Zeier, A., Panchenko, O., Borovskiy, V.: Core Principles of Application Composition for Enterprise Software.IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China (2008).
  [ BibTeX ]
   
  @conference{Alexander2008a, author = {Zeier, Alexander and Panchenko, Oleksandr and Borovskiy, Vadym}, booktitle = {IEEE Symposium on Advanced Management of Information for Globalized Enterprises (AMIGE'08), Tianjin, China}, keywords = {imported}, title = {Core Principles of Application Composition for Enterprise Software}, year = 2008 }

2007

• Bog, A., Puhlmann, F., Weske, M.: The !PiVizTool: Simulating Choreographies with Dynamic Binding.BPM Conference 2007 Demonstration Program, CEUR Workshop Proceedings Vol. 272, Brisbane, Australia (2007).
  [ BibTeX ]
   
  @conference{Anja2007a, author = {Bog, Anja and Puhlmann, Frank and Weske, Mathias}, booktitle = {BPM Conference 2007 Demonstration Program, CEUR Workshop Proceedings Vol. 272, Brisbane, Australia}, keywords = {imported}, title = {The !PiVizTool: Simulating Choreographies with Dynamic Binding}, year = 2007 }
• Schaffner, J., Meyer, H., Weske, M.: A Formal Model for Mixed Initiative Service Composition.Proceedings of the 2007 IEEE International Conference on Services Computing (SCC 2007), pp. 443-450, Salt Lake City, USA (2007).
  [ BibTeX ]
   
  @conference{Jan2007a, author = {Schaffner, Jan and Meyer, Harald and Weske, Mathias}, booktitle = {Proceedings of the 2007 IEEE International Conference on Services Computing (SCC 2007), pp. 443-450, Salt Lake City, USA}, keywords = {imported}, title = {A Formal Model for Mixed Initiative Service Composition}, year = 2007 }
• Schaffner, J., Meyer, H., Tosun, C.: A Semi-automated Orchestration Tool for Service-based Business Processes.Proceedings of the 2nd International Workshop on Engineering Service-Oriented Applications: Design and Composition, Chicago, USA, Lecture Notes in Computer Science (LNCS), Vol. 4652, pp. 48-59, Springer-Verlag, Berlin / Heidelberg (2007).
  [ BibTeX ]
   
  @conference{Jan2007a, author = {Schaffner, Jan and Meyer, Harald and Tosun, Cafer}, booktitle = {Proceedings of the 2nd International Workshop on Engineering Service-Oriented Applications: Design and Composition, Chicago, USA, Lecture Notes in Computer Science (LNCS), Vol. 4652, pp. 48-59, Springer-Verlag, Berlin / Heidelberg}, keywords = {imported}, title = {A Semi-automated Orchestration Tool for Service-based Business Processes}, year = 2007 }
• Decker, G., Schaffner, J., Seelig, M., Gersabeck, V.: Architecture-Based Performance Simulation.Proceedings of the 2007 IAENG International Conference on Software Engineering (ICSE), Hong Kong, China (2007).
  [ BibTeX ]
   
  @conference{Gero2007a, author = {Decker, Gero and Schaffner, Jan and Seelig, Marcel and Gersabeck, Volker}, booktitle = {Proceedings of the 2007 IAENG International Conference on Software Engineering (ICSE), Hong Kong, China}, keywords = {imported}, title = {Architecture-Based Performance Simulation}, year = 2007 }
• Panchenko, O.: Techniques for the Concept Location and Program Understanding in Component-Based Software Systems.Proceedings of the 2nd International Conference on Software and Data Technologies, (ICSOFT'07), Barcelona, Spain (2007).
  [ BibTeX ]
   
  @conference{Oleksandr2007a, author = {Panchenko, Oleksandr}, booktitle = {Proceedings of the 2nd International Conference on Software and Data Technologies, (ICSOFT'07), Barcelona, Spain}, keywords = {imported}, title = {Techniques for the Concept Location and Program Understanding in Component-Based Software Systems}, year = 2007 }
• Panchenko, O., Roggenkemper, H.U., Zeier, A.: Detecting and Satisfying Maintainers' Information Needs.Proceedings of the 10th International Conference on Quality Engineering in Software Technology, (CONQUEST'07), Potsdam, Germany (2007).
  [ BibTeX ]
   
  @conference{Oleksandr2007b, author = {Panchenko, Oleksandr and Roggenkemper, Heinz Ulrich and Zeier, Alexander}, booktitle = {Proceedings of the 10th International Conference on Quality Engineering in Software Technology, (CONQUEST'07), Potsdam, Germany}, keywords = {imported}, title = {Detecting and Satisfying Maintainers' Information Needs}, year = 2007 }
• Uflacker, M., Busse, D.: Complexity in Enterprise Applications vs. Simplicity in User Experience.Proceedings of HCI International 2007, Peking, China (2007).
  [ BibTeX ]
   
  @conference{Matthias2007b, author = {Uflacker, Matthias and Busse, Daniela}, booktitle = {Proceedings of HCI International 2007, Peking, China}, keywords = {imported}, title = {Complexity in Enterprise Applications vs. Simplicity in User Experience}, year = 2007 }
• Uflacker, M.: A Task-oriented Approach to User-Centered Design of Service-Based Enterprise Applications.Proceedings of the Fall 2006 Workshop of the HPI Research School on Service-Oriented Systems Engineering, Technical Report, Vol. 18, Universitätsverlag Potsdam, Germany (2007).
  [ BibTeX ]
   
  @techreport{Matthias2007c, author = {Uflacker, Matthias}, institution = {Proceedings of the Fall 2006 Workshop of the HPI Research School on Service-Oriented Systems Engineering, Technical Report, Vol. 18, Universitätsverlag Potsdam, Germany}, keywords = {imported}, title = {A Task-oriented Approach to User-Centered Design of Service-Based Enterprise Applications}, year = 2007 }
• Panchenko, O.: Concept Location and Program Comprehension in Service-Oriented Software.Proceedings of the IEEE 23rd International Conference on Software Maintenance, ICSM, Paris, France (2007).
  [ BibTeX ]
   
  @conference{Oleksandr2007c, author = {Panchenko, Oleksandr}, booktitle = {Proceedings of the IEEE 23rd International Conference on Software Maintenance, ICSM, Paris, France}, keywords = {imported}, title = {Concept Location and Program Comprehension in Service-Oriented Software}, year = 2007 }
• Uflacker, M.: Resource-oriented Knowledge Sharing in User-centered Design Communities.Proceedings of the 10th IFAC/IFIP/IFORS/IEA Symposium on Analysis, Design, and Evaluation of Human-Machine Systems, Seoul (2007).
  [ BibTeX ]
   
  @conference{Matthias2007a, author = {Uflacker, Matthias}, booktitle = {Proceedings of the 10th IFAC/IFIP/IFORS/IEA Symposium on Analysis, Design, and Evaluation of Human-Machine Systems, Seoul}, keywords = {imported}, title = {Resource-oriented Knowledge Sharing in User-centered Design Communities}, year = 2007 }

2006

• Uflacker, M.: A reference methodology for the user-centric development of business process applications.Proceedings of the Ninth World Conference on Integrated Design & Process Technologies (IDPT'06), San Diego (CA) (2006).
  [ BibTeX ]
   
  @conference{Matthias2006a, author = {Uflacker, Matthias}, booktitle = {Proceedings of the Ninth World Conference on Integrated Design & Process Technologies (IDPT'06), San Diego (CA)}, keywords = {imported}, title = {A reference methodology for the user-centric development of business process applications}, year = 2006 }
• Kuropka, D., Bog, A., Weske, M.: Semantic Enterprise Services Platform: Motivation, Potential, Functionality and Application Scenarios.Proceedings of the 10th IEEE International Enterprise Distributed Object Computing Conference (EDOC'06) - Volume 00 EDOC '06, Hong Kong, China (2006).
  [ BibTeX ]
   
  @conference{Dominik2006a, author = {Kuropka, Dominik and Bog, Anja and Weske, Mathias}, booktitle = {Proceedings of the 10th IEEE International Enterprise Distributed Object Computing Conference (EDOC'06) - Volume 00 EDOC '06, Hong Kong, China}, keywords = {imported}, title = {Semantic Enterprise Services Platform: Motivation, Potential, Functionality and Application Scenarios}, year = 2006 }
• Schaffner, J., Meyer, H.: Mixed Initiative Use Cases for Semi-Automated Service Composition: A Survey.Proceedings of the International Workshop on Service Oriented Software Engineering, pp. 6-12, Shanghai, China (2006).
  [ BibTeX ]
   
  @conference{Jan2006a, author = {Schaffner, Jan and Meyer, Harald}, booktitle = {Proceedings of the International Workshop on Service Oriented Software Engineering, pp. 6-12, Shanghai, China}, keywords = {imported}, title = {Mixed Initiative Use Cases for Semi-Automated Service Composition: A Survey}, year = 2006 }
• Bog, A., Puhlmann, F.: A Tool for the Simulation of Pi-Calculus Systems.Open.BPM 2006: Geschä,ftsprozessmanagement mit Open Source-Technologien, Hamburg, Germany (2006).
  [ BibTeX ]
   
  @conference{Anja2006a, author = {Bog, Anja and Puhlmann, Frank}, booktitle = {Open.BPM 2006: Gesch&auml,ftsprozessmanagement mit Open Source-Technologien, Hamburg, Germany}, keywords = {imported}, title = {A Tool for the Simulation of Pi-Calculus Systems}, year = 2006 }

2005

• Valentin, H., Müller, J.: Wie fit ist mein Portal?SAP INFO (132). (2005).
  [ BibTeX ]
   
  @article{Holger2005a, author = {Valentin, Holger and Müller, Jürgen}, journal = {SAP INFO (132)}, keywords = {imported}, title = {Wie fit ist mein Portal?}, year = 2005 }

2000

• Plattner, H.: Anticipating Change: Secrets behind the SAP Empire.Premier Press, Incorporated (2000).
  [ BibTeX ]
   
  @book{Hasso2000d, author = {Plattner, Hasso}, keywords = {imported}, publisher = {Premier Press, Incorporated}, title = {Anticipating Change: Secrets behind the SAP Empire}, year = 2000 }

1996

• Plattner, H.: A Standard Software Application Development: SAP R/3.18th International Conference on Software Engineering (ICSE'96) (1996).
  [ BibTeX ]
   
  @conference{Hasso1996a, author = {Plattner, Hasso}, booktitle = {18th International Conference on Software Engineering (ICSE'96)}, keywords = {imported}, title = {A Standard Software Application Development: SAP R/3}, year = 1996 }

1981

• Plattner, H.: Systeme R/SAP - Real Time Systeme.Proceedings of the Werkzeuge der Programmiertechnik, Springer-Verlag, London, UK (1981).
  [ BibTeX ]
   
  @conference{Hasso1981b, author = {Plattner, Hasso}, booktitle = {Proceedings of the Werkzeuge der Programmiertechnik, Springer-Verlag, London, UK}, keywords = {imported}, title = {Systeme R/SAP - Real Time Systeme}, year = 1981 }