Hasso-Plattner-Institut
Prof. Dr. h.c. Hasso Plattner
  
 

Jan Kossmann, M.Sc.

Research Assistant, PhD Candidate

  Phone: +49 (331) 5509-1323
  Fax: +49 (331) 5509-579
  Email: jan.kossmann(at)hpi.de
  Room: V-2.02 (Campus II)
  LinkedIn:
  Xing:Profile

Research Topics

  • In-Memory Databases
  • Self-Adaptive Database Systems

Publications

  • 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. bll. 61-66. IEEE (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. bll. 355-357. ACM, New York, NY, USA (2017).
     
  • 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. bl. 2473--2475. ACM, New York, NY, USA (2016).
     
  • Kowark, T., Matthies, C., Uflacker, M., Plattner, H.: Lightweight Collection and Storage of Software Repository Data with DataRover. 31st IEEE/ACM International Conference on Automated Software Engineering (ASE 2016), Demo Track (2016).
     
  • 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. bll. 233-240 (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).
     
  • 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).
     
  • Boissier, M.: Optimizing Main Memory Utilization of Columnar In-Memory Databases Using Data Eviction. Proceedings of Phd Workshop @ VLDB 2014, Hangzhou (2014).
     
  • 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).
     

Supervised Master's Theses

Current

  • JIT Compilation for Hyrise
  • Query Plan Reevaluation
  • Leveraging Probabilistic Index Data Structures for In-Memory Databases

Completed

  • Heterogenous Index Distribution in Multi-Node In-Memory Database Systems
  • Building an SQL Interface and Leveraging Query Plan Caching for a Relational Database

Master's Thesis

  • Self-Tuned Index Selection for the Columnar In-Memory Database Hyrise