Prof. Dr. Felix Naumann


New openHPI course about Clarity in the Big Data Jungle available

Do not miss the online openHPI course about Clarity in the Big Data Jungle by Prof. Dr. Felix Naumann. It is a six week … > more


Paper accepted at The Web Conference 2020

We are happy to announce that our paper "Natural Key Discovery in Wikipedia Tables" has been accepted as a short paper at … > more


JDIQ paper has been accepted

We are happy to announce that our paper “Data Preparation for Duplicate Detection” has been accepted for publication at ACM … > more


PVLDB paper has been accepted

We are happy to announce that our PVLDB paper “MDedup: Duplicate Detection with Matching Dependencies” has been accepted. … > more


openHPI course about Trolling, Hate and Fake News

Today is the start of our german-language massive open online course (MOOC) Trolle, Hass und Fake-News: Wie können wir das … > more


PVLDB paper has been accepted...

In cooperation with the Federal University of Technology in Brazil, we are happy that our PVLDB paper “Discovery of … > more


HPI and DEDIS Win at GermEval 2019

The joint system submission of HPI and DEDIS (Julian Risch, Anke Stoll, Marc Ziegele, Ralf Krestel) won at … > more


Paper Accepted at GermEval (KONVENS workshop)

Our paper titled "Offensive Language Identification using a German BERT Model" has been accepted for publication at … > more


Paper accepted at CIKM 2019

We are happy to announce that our paper "Inclusion Dependency Discovery:An Experimental Evaluation of Thirteen Algorithms" … > more


Short Paper accepted at LWDA 2019

We are happy to announce that our vision paper "A Scoring-based Approach for Data Preparator Suggestion" has been … > more


Paper accepted at ACM Journal

We are happy to announce that our paper "Transforming Pairwise Duplicates to Entity Clusters for High Quality Duplicate … > more


Datenbank-Spektrum neuste Ausgabe- Felix Naumann als Gastautor...

Die neuste Ausgabe des Datenbank-Spektrum - Volume 19 Nummer 2 ist online. Zu den Gastautoren dieses Heftes zählen Jens … > more


Paper accepted at MIDAS (ECML-PKDD workshop)

We are happy to announce that our article "Mining Business Relationships from Stocks and News" has been accepted as a full … > more


PhD & Postdoc scholarships available at HPI

Ph.D. and Postdoc Scholarships available... The newly established research school „Data Science and Engineering” unites … > more


Paper Accepted at Journal of Intelligent Information Systems

We are happy to announce that our paper "Holistic Primary Key and Foreign Key Detection" has been accepted by Journal of … > more


Paper accepted at TPDL 2019

Nitisha Jain, Ralf Krestel Our submission "Who is Mona L.? Identifying Mentions of Artworks in Historical Archives" has … > more


Book Chapter Contributed...

Julian Risch and Ralf Krestel Our chapter Toxic Comment Detection in Online Discussions has been accepted for … > more


Article Accepted for Datenbank-Spektrum Journal

Julian Risch and Ralf Krestel Our article "Measuring and Facilitating Data Repeatability in Web Science" has been accepted … > more


Congratulation to the ICDE 2019 outstanding reviewer award

We are happy to announce Felix Naumann won the ICDE 2019 outstanding reviewer award. Special thanks go to Konstantina, … > more


Article Accepted at Data Technologies and Applications Journal

Julian Risch and Ralf Krestel Our article "Domain-Specific Word Embeddings for Patent Classification" has been accepted … > more


Congratulations Thorsten Papenbrock to your Dissertation Award

Congratulations to Thorsten Papenbrock who received the Dissertation Award during the symposium "Datenbanksysteme für … > more


Contribution of a chapter...

We are happy to announce that Felix Naumann has contributed Chapter 13 'The Relational Database Management Systems … > more


Paper marked as reproducible by pVLDB Reproducibility Committee

We're pleased to announce that our paper "Cardinality Estimation: An Experimental Survey" has been posted on the pVLDB … > more


Paper accepted at EDBT 2019

We are happy to announce that our project "DynFD: Functional Dependency Discovery in Dynamic Datasets" has been accepted as … > more


Best Paper Award received at ICADL 2018

Our submission “Book Recommendation Beyond the Usual Suspects: Embedding Book Plots Together with Place and Time … > more


New Synthesis Lecture book on Data Profiling

We are happy to announce that Thorsten Papenbrock, Ziawasch Abedjan, Lukasz Golab, and Felix Naumann published a book with … > more


Metanome stepped to Version 1.2

The Metanome data profiling tool and all its metadata discovery algorithms have just stepped from version 1.1 to version … > more


Runner up to Best Demo Award at CIKM 2018

Our submission “Beacon in the Dark: A System for Interactive Exploration of Large Email Corpora” by Tim Repke, Ralf … > more


Paper accepted to VLDB'19

In cooperation with AT&T Research, our PVLDB vision paper “Exploring Change - A New Dimension of Data Analytics” has been … > more


Workshop paper accepted at KONVENS 2018

Julian Risch, Eva Krebs, Alexander Löser, Alexander Riese, Ralf Krestel Our paper "Fine-Grained Classification of … > more


Workshop paper accepted at EMNLP 2018

Betty van Aken, Julian Risch, Ralf Krestel, Alexander Löser Our paper "Challenges for Toxic Comment Classification: An … > more


Demo Papers accepted at CIKM 2018

Our two demo papers "CurEx – A System for Extracting, Curating, and Exploring Domain-Specific Knowledge Graphs from … > more


Paper accepted at LWDA 2018

The paper 'Dissecting Company Names using Sequence Labeling' by Michael Loster, Manuel Hegner, Felix Naumann(HPI) and Ulf … > more


Werkstudent (m/w) IT-Support und IT-Systemadministration gesucht

Werkstudent (m/w) IT-Support und IT-Systemadministration IT-Support gesucht am Lehrstuhl für Informationssysteme von … > more


Paper Accepted at LWDA 2018! Congratulations!

The paper 'Piggyback Profiling: Enhancing Query Results with Metadata' by Claudia Exeler, Maria Graber, Tino Junge, Stefan … > more


Two workshop papers accepted at COLING 2018

Ralf Krestel, Julian Risch Two workshop papers describing our ongoing work in the field of comment analysis have been … > more


Welcome “Idun”

May we introduce our new GPU Server “Idun”. Idun (goddess of youth and immortality in norse mythology) is equipped with 4 … > more


Best Paper Nomination Received at JCDL 2018

Best Paper Nomination Received at JCDL 2018 Our submission “My Approach = Your Apparatus? Entropy-Based Topic Modeling on … > more


HPI-Forscher analysieren Online-Kommentare

Auf den Seiten von Bloomberg, Reuters und The Verge geht es schon lange nicht mehr, bei der Neuen Zürcher Zeitung und der … > more


Dr. Sebastian Kruse - Successful Dissertation!

Sebastian Kruse has successfully defended his Ph.D. disputation on June 4th, 2018! His work focused on the topic "Scalable … > more


Dr. Zhe Zuo - Successful Dissertation!

Zhe Zuo has successfully defended his Ph.D. disputation on June 1st, 2018! His work focused on the topic "From unstructured … > more


Dr. Toni Grütze - Successful Dissertation!

Toni Grütze has successfully defended his Ph.D. disputation on May 24th, 2018! His work focused on the topic "Adding Value … > more


We moved to Campus II

We've moved, and you will find us from now on at Campus II, Building F at the second Floor. There is a big Seminar room on … > more


Article accepted at DBSpektrum

The article "Data Change Exploration using Time Series Clustering" by Leon Bornemann (HPI), Tobias Bleifuß … > more


Dr. Tobias Zieger

Tobias Zieger has successfully defended his Ph.D. dissertation on April 24th, 2018! His work focused on the topic "Self­ … > more


Paper accepted at WebSci 2018

Our work on detecting person locations in social media has been accepted for presentation at the 10th ACM Conference … > more


Paper accepted at NAACL 2018

Carl Ambroselli, Ralf Krestel, Andreas Loos, Julian Risch The results of the Master's thesis by Carl Ambroselli … > more


Paper accepted at VLDB-2018

Laure Berti-Equille, Hazar Harmouch, Felix Naumann, Noel Novelli, and Saravanan Thirumuruganathan  Our paper … > more


Two papers accepted at JCDL 2018

Stefan Bunk, Ralf Krestel, Julian Risch The results of the Master's theses by Stefan Bunk and Julian Risch have been … > more


Full paper accepted at VLDB 2018

Sebastian Kruse and Felix Naumann Our paper "Efficient Discovery of Approximate Dependencies", which introduces the Pyro … > more


Data quality article appears in SIGMOD Record

Shazia Sadiq, Juliana Freire, Renée J. Miller, Tamraparni Dasu, Ihab F. Ilyas, Felix Naumann, Divesh Srivastava, … > more


Paper accepted at BigVis@EDBT 2018

Tim Repke and Ralf Krestel Our paper "Topic-aware Network Visualisation to Explore Large Email Corpora" has been accepted … > more



New project page and video available for Metacrate. Click the link to get more information about that open … > more


Dr. Thorsten Papenbrock

Thorsten Papenbrock has successfully defended his Ph.D. dissertation on December 19th, 2017! His work focused on the topic … > more


Paper accepted at ECIR 2018

Tim Repke and Ralf Krestel Our paper "Bringing Back Structure to Free Text Email Conversations with Recurrent Neural … > more


Article published in prestigious Nucleic Acids Research journal

We are very proud that our work on "Extracting Intuitive Sequence-Structure Motifs from High-Throughput RNA-Binding Protein … > more


Metanome Algorithms released on GitHub

The Metanome research group has just released most of their data profiling algorithms for the Metanome platform on GitHub … > more


Experimental survey accpted at VLDB 2018

Hazar Harmouch and Felix Naumann Our paper "Cardinality Estimation: An Experimental Survey" has been accepted for … > more


Paper accepted at VLDB 2018

Tobias Bleifuß, Sebastian Kruse and Felix Naumann Our paper "Efficient Denial Constraint Discovery with Hydra" has been … > more


Short paper accepted at ICDM 2017

Konstantina Lazaridou, Ralf Krestel, Felix Naumann Our paper "Identifying Media Bias by Analyzing Reported Speech" is … > more


Best Short Paper Award received at TPDL2017

Our submission “What Should I Cite? Cross-Collection Reference Recommendation for Patents and Papers” by Julian Risch and … > more


Two Papers accepted at LWDA 2017

Zhe Zuo, Michael Loster, Felix Naumann, Ralf Krestel, Julian Risch  Our two papers "Uncovering Business … > more


Demo accepted at CIKM 2017

Sebastian Kruse, David Hahn, Marius Walter, Felix Naumann Our demo proposal for Metacrate has been accepted for … > more


Paper accepted at TPDL 2017

Julian Risch, Ralf Krestel Our paper "What Should I Cite? Cross-Collection Reference Recommendation of Patents and Papers" … > more


Paper accepted at DSMM 2017 workshop

Tim Repke, Michael Loster, Ralf Krestel Our paper "Comparing Features for Ranking Relationships Between Financial Entities … > more


Vision paper accepted at ExploreDB 2017

Tobias Bleifuß, Theodore Johnson, Dmitri V. Kalashnikov, Felix Naumann, Vladislav Shkapenyuk and Divesh Srivastava Our … > more


Spark Summit 2017 session on Rheem

Rheem has been selected for presentation at the Spark Summit 2017. Located in the Bay Area, the Spark Summit is with over … > more


SIGMOD 2017 Tutorial about Data Profiling

Our tutorial "Data Profiling" will be held at the 2017 SIGMOD conference in Chicago. It is an evolved version of our 2016 … > more


Poster accepted at WWW 2017

The paper titled 'What was Hillary Clinton doing in Katy, Texas?' by Toni Gruetze, Konstantina Lazaridou, Ralf … > more


VLDB 2017 - Call for Papers in Industry track

Call for papers VLDB 2017 Industrial, Applications, and Experience Track August 28 to September 1, 2017 in Munich, … > more


Two papers on data profiling accepted at BTW 2017

Two papers on data profiling have been accepted at the BTW 2017. Both papers describe novel methods to discover different … > more


Metanome Projekt gewinnt Ideenwettbewerb des 10. Nationalen IT-Gipfels

Mit dem Projekt "Metanome - Die Data Profiling Plattform" gewannen Thorsten Papenbrock, Sebastian Kruse, Hazar Harmouch und … > more


Paper accepted at ICDM DINA workshop 2016

The paper "Cluster-based Sorted Neighborhood for Efficient Duplicate Detection" by Ahmad Samiei and Felix … > more


FG-DB Herbsttagung am HPI (german)

Vom 12. September bis zum 14. September findet am HPI die LWDA Konferenz statt, eine Kombination von Tagungen der vier GI … > more


Tutorial on Graph Exploration at CIKM 2016

Davide Mottin, Anja Jentzsch, and Emmanuel Müller will present the tutorial "Graph Exploration: Taking the user into the … > more


Paper accepted at CIKM 2016

The paper "Approximate Discovery of Functional Dependencies for Large Datasets" has been selected for presentation at the … > more


Tutorial on Rheem at BOSS@VLDB 2016

After a public voting phase, Rheem has been chosen for a tutorial at the workshop for Big Data Open Source … > more


Paper accepted at TPDL Doctoral Consortium 2016

The paper titled 'Identifying Political Bias in News Articles' by Konstantina Lazaridou and Dr. Ralf Krestel has been … > more


Article published in the Data Engineering Bulletin

The quarterly published IEEE Data Engineering Bulletin journal was just released. Its current issue contains articles that … > more


Rheem goes open source

The Rheem project has now published its source code under the Apache License on GitHub. Rheem is a cross-platform data … > more


Paper accepted at NLDB 2016

The paper titled 'Topic Shifts in StackOverflow: Ask it like Socrates' by Toni Gruetze, Ralf Krestel, and Felix Naumann has … > more


Article accepted for Journal of Web Semantics - SI: Knowledge Graphs

The article "CohEEL: Coherent and Efficient Named Entity Linking through Random Walks" by Toni Gruetze (HPI), Gjergji … > more


ACM SIGMOD Blog hosts Felix Naumann

Data optimization already touches many aspects of our lives promising a better, improved, even optimized, world. However, … > more


Two papers on data profiling accepted at SIGMOD 2016

The two papers "A Hybrid Approach to Functional Dependency Discovery" and "RDFind: Finding Conditional Inclusion … > more


Demo accepted at SIGMOD 2016

The Rheem project has been selected for a demo presentation at the SIGMOD 2016 (abstract at the bottom). The submission is … > more


Paper accepted at Q4APS WWW workshop

A full paper has been accepted at the Q4APS workshop at the WWW 2016 conference. The paper is called 'Which Answer is Best? … > more


Metanome version 1.0 released

In the last few months, we introduced many new features in the Metanome data profiling tool: We incorporated several new … > more


Student Paper accepted at EDBT 2016

The article "Holistic Data Profiling: Simultaneous Discovery of Various Metadata" by Jens Ehrlich, Mandy Roick, Lukas … > more


Order dependency detection article accepted for VLDB Journal

The article "Efficient Order Dependency Detection" by Philipp Langer (now IBM) and Felix Naumann (HPI) was accepted for … > more


Felix Naumann wins teaching prize

After being nominated by the student body of HPI, the faculty for mathematics and natural sciences of the University of … > more


Paper accepted at Web Intelligence 2015

The results of the Master thesis by Tobias Schubotz are being presented at the Web Intelligence conference in Singapore in … > more


Paper accepted at LWA 2015

The paper titled 'How to Stay Up-to-date on Twitter with General Keywords' by Mandy Roick, Maximilian Jenders, and … > more


Demo and Paper accepted at ISWC 2015 and ISWC 2015 Workshop

Demo at ISWC 2015  Exploring Linked Data Graph Structures Anja Jentzsch, Christian Dullweber, Pierpaolo Troiano, … > more


Paper accepted at KI 2015

Full Paper accepted at KI 2015: A Serendipity Model For News Recommendation Maximilian Jenders, Thorben Lindhauer, … > more


Markus Freitag wins TDWI Award for master's thesis

The former master's student Markus Freitag has won the prestigious TDWI award for the best master's thesis in the area of … > more


Demo accepted for VLDB 2015

The demonstration paper "Data Profiling with Metanome" was accepted for the 2015 VLDB conference. The authors are … > more


Survey on Data Profiling published in VLDB Journal

The article "Profiling relational data: a survey" by Ziawasch Abedjan (MIT), Lukasz Golab (University of Waterloo) and … > more


German news article about R

Dr. Ralf Krestel about the programming language R and its use for predictive analytics (in German):  … > more


Metanome presented at Sapphire 2015

The data profiling framework Metanome is presented at SAP's Sapphire 2015 conference in Orlando. See here for details and … > more


Second paper accepted at VLDB 2015

Experiments and Analysis Paper Functional Dependency Discovery: An Experimental Evaluation of Seven Algorithms Thorsten … > more


Dr. Arvid Heise

Arvid Heise has successfully defended his Ph.D. dissertation on March 17, 2015! His work focused on the topic "Data … > more


Poster accepted at WWW 2015

Research Poster Paper Tweet-Recommender: Finding Relevant Tweets for News Articles Ralf Krestel and Thomas Werkmeister … > more


Paper accepted at TempWeb 2015

Research Paper Learning Temporal Tagging Behaviour Toni Gruetze, Gary Yao, and Ralf Krestel Abstract. Social … > more


Ziawasch Abedjan wins dissertation award

Dr. Ziawasch Abedjan graduated from HPI in June 2014. His dissertation with the title "Improving RDF Data with Data Mining" … > more


Paper accepted at VLDB 2015

Research Paper Divide&Conquer-based Inclusion Dependency Discovery Thorsten Papenbrock, Sebastian Kruse, … > more


Apache Flink is a top-level project

After eight months in the incubating phase, the Apache Software Foundation board unanimously passed the resolution to … > more


Paper accepted at BTW 2015

Research Paper Scaling out the Discovery of Inclusion Dependencies Sebastian Kruse, Thorsten Papenbrock, Felix … > more


Paper accepted at EDBT 2015

Research Paper Estimating Data Integration and Cleaning Effort Sebastian Kruse, Paolo Papotti, Felix Naumann  … > more


Dr. Alexander Albrecht

Alexander Albrecht has successfully defended his Ph.D. dissertation on November 26, 2014! His work focused on the topic … > more


CIKM 2014 Best Student Paper Award

Our submission "DFD: Efficient Functional Dependency Discovery" by Ziawasch Abedjan, Patrick Schulze, and Felix Naumann to … > more


Paper accepted at DINA

1st International Workshop on Data Integration and Applications co-located with the IEEE International Conference on Data … > more


Dr. Johannes Lorey defended his Ph.D. dissertation

Johannes Lorey has successfully defended his Ph.D. dissertation on October 27, 2014! His work focused on the … > more


Anja Jentzsch wins Semantic Web Journal 2014 Outstanding Paper Award

Together with her co-authors Jens Lehmann, Robert Isele, Max Jakob, Dimitris Kontokostas, Pablo N. Mendes, Sebastian … > more


Internet-Wachstum: Datenweb seit 2011 mehr als verdreifacht

Das „Web der Daten“ hat sich seit Herbst 2011 mehr als verdreifacht. Das ist das Ergebnis einer Analyse, die … > more


Journal article accepted at TKDE

Progressive Duplicate Detection Thorsten Papenbrock and Arvid Heise and Felix Naumann Abstract. Duplicate detection is … > more


2 full papers accepted at CIKM

Estimating the Number and Sizes of Fuzzy-Duplicate Clusters Arvid Heise, Gjergji Kasneci, and Felix Naumann Abstract. … > more


Ziawasch Abedjan defended his Ph.D. dissertation

Ziawasch Abedjan has successfully defended his Ph.D. dissertation with distinction on July 18, 2014! His work focused on … > more


Paper accepted at COLING

25th International Conference on Computational Linguistics (COLING) August 23, 2014, Dublin, Ireland  … > more


Know@LOD Paper selected for "Best of Workshop" Session

Our paper "Ziawasch Abedjan and Felix Naumann. Amending RDF Entities with New Facts" from KNOW@LOD 2014 workshop … > more


Stratosphere accepted as Apache Incubator Project

We are happy to announce that Stratosphere has been accepted as a project for the Apache Incubator. The proposal has been … > more


2 Papers accepted at ESWC Workshops.

Know@LOD 2014 and PROFILES 2014, co-located with 10th Extended Semantic Web Conference (ESWC) 2014  … > more


Stratosphere overview paper accepted for VLDB Journal

The Stratosphere Platform for Big Data Analytics Alexander Alexandrov, Rico Bergmann, Stephan Ewen, Johann-Christoph … > more


SIGMOD Demo accepted

Versatile optimization of UDF-heavy data flows with Sofa Astrid Rheinländer, Martin Beckmann, Anja Kunkel, Arvid Heise, … > more


Paper accepted at DINA

Research Paper Bootstrapping Wikipedia to Answer Ambiguous Person Name Queries Toni Gruetze, Gjergji Kasneci, … > more


Paper accepted at DESWeb

5th International Workshop on Data Engineering meets the Semantic Web (DESWeb) In conjunction with ICDE 2014, Chicago … > more


DFG research unit "Stratosphere" extended

Joint research on Stratosphere by TU Berlin, HU Berlin, and HPI > more


Article accepted for Informatik-Spektrum

Ein Datenbankkurs mit 6.000 Teilnehmern: Erfahrungen auf der openHPI MOOC Plattform > more


Research Paper and Demo accepted for ICDE 2014

30th IEEE International Conference on Data Engineering (ICDE), Chicago, IL, USA, March 31st - April 4th, 2014  … > more


Paper accepted at VLDB 2014

40th International Conference on Very Large Data Bases (VLDB), Hangzhou, China, 1st - 5th September 2014 Scalable … > more


Paper accepted at iiWAS 2013

15th International Conference on Information Integration and Web-based Applications & Services  … > more


Dr. Christoph Böhm

Christoph Böhm has successfully defended his Ph.D. dissertation on September 13, 2013. > more


2 Papers at ICIQ - International Conference on Information Quality

Systematic ETL Management – Experiences with high-level Operators by Alexander Albrecht and Felix Naumann and On … > more


Database Genealogy - V4 released

We have just released the latest version of our RDBMS Genealogy showing a timeline of many popular relational database … > more


Dr. Jana Bauckmann

Jana Bauckmann has successfully defended her Ph.D. dissertation on June 14, 2013. > more


Dr. Dustin Lange

Dustin Lange successfully defends his PhD thesis "Effective and Efficient Similarity Search in Databases".  … > more


Datenbank-Spektrum Article Accepted

Special Issue on RDF Data Management (German Database Forum) > more


Paper accepted at SSDBM 2013

25th International Conference on Scientific and Statistical Database Management (SSDBM), July 29-31, 2013, Baltimore, … > more


Data Profiling Revisited: Article accepted for SIGMOD Record

Felix Naumann. Data Profiling Revisited. SIGMOD Record (to appear), 2013. Data profiling comprises a … > more


Paper accepted at MSND workshop @ WWW 2013

Analyzing and Predicting Viral Tweets Maximilian Jenders, Gjergji Kasneci, and Felix Naumann Abstract. Twitter and … > more


Runner Up for Best Paper Award at BTW 2013

The submission "Duplicate Detection on GPUs" by Benedikt Forchhammer, Thorsten Papenbrock, Thomas Stening, Sven … > more


Contributions to ESWC 2013

10th Extended Semantic Web Conference in Montpellier, France > more


Article accepted at Information Systems Journal (IS)

Cost-Aware Query Planning for Similarity Search Dustin Lange and Felix Naumann Abstract. Similarity search aims to … > more


Paper and demo accepted at BTW Conference

15th BTW conference on "Database Systems for Business, Technology, and Web" (BTW 2013) Magdeburg, Germany  … > more


Felix Naumann gives keynote talk at ICIQ 2012

On November 17 Felix Naumann talked about "The Quality of Web Data" at the 2012 International Conference on … > more


Article accepted at Information Systems Journal (IS)

Cross-lingual Entity Matching and Infobox Alignment in Wikipedia Daniel Rinser, Dustin Lange, and Felix Naumann  … > more


bibDuDe deduplicates BibTeX files

A tool to deduplicate scientific references > more


Article accepted at Int. Journal of Data Warehousing and Mining (IJDWM)

Fusion Cubes: Towards Self-Service Business Intelligence Alberto Abelló, Jérôme Darmont, Lorena … > more


Felix Naumann gives keynote talk at ICWE 2012

On July 26 Felix Naumann talked about "Extreme Web Data Integration" at the 2012 International Conference on Web … > more


3 Papers (short) accepted at CIKM 2012

21st ACM International Conference on Information and Knowledge Management (CIKM) will be held from October 29 to November … > more


3 Papers accepted at VLDB Workshops

DBRank 2012 – 6th International Workshop on Ranking in Databases, in conjunction with VLDB 2012 Scalable … > more


Paper accepted at I-Semantics Conference

I-SEMANTICS 2012 – 8th Int. Conference on Semantic Systems, Graz, Austria Scalable Peer-to-Peer-based RDF Management  … > more


Paper accepted at ER Conference

31st International Conference on Conceptual Modeling (ER 2012) - Florence, Italy Schema Decryption for Large … > more


Paper accepted at SSDBM

Proceedings of the 24th International Conference on Scientific and Statistical Database Management, 25-27 June … > more


Contributions to WWW 2012

Demo and LDOW paper accepted > more


JWS Article Accepted

Integrating Open Government Data with Stratosphere for more Transparency Arvid Heise and Felix Naumann Abstract. … > more


LREC Paper Accepted

The eighth international conference on Language Resources and Evaluation (LREC), Istanbul, Turkey. "Fine-grained … > more


Daniel Rinser wins award for his masters thesis

IQ Best Master Degree Wettbewerb der Deutschen Gesellschaft für Informations- und Datenqualität e. V. (DGIQ)  … > more


HPI TV releases video about GovWILD

See the new video about our Government Data Integration platform GovWILD. > more


Dr. Mohammed AbuJarour

"Enriched Service Descriptions: Sources, Approaches, and Usages" > more


Tool voidGen released

As part of our winning submission at the 2010 Billion Triple Challenge at the International Semantic Web Conference, we … > more


ICDE Paper Accepted

28th IEEE International Conference on Data Engineering (ICDE) Washington, DC, USA Adaptive Windows for Duplicate … > more


GovWILD in LOD cloud

The GovWILD team is happy to announce that the latest version of the LOD cloud (September 2011) includes the GovWILD data … > more


CoopIS Paper Accepted

The 19th International Conference on Cooperative Information Systems (CoopIS) Crete, Greece Instance-based … > more


ICSOC Paper Accepted

Revealing Hidden Relations among Web Services Using Business Process Knowledge ... Mohammed AbuJarour and Ahmed Awad  … > more


5 Papers Accepted at CIKM 2011/ 1 Paper Accepted at the co-located SMER Workshop

Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, UK, October 24-28, 2011 … > more


JWS Article Accepted

Journal of Web Semantics: Science, Services and Agents on the World Wide Web, 9(3):339-345, 9/2011 Creating voiD … > more


Wikipedia extraction data published

With iPopulator, we have introduced a system that automatically populates infoboxes of Wikipedia articles by … > more


ICDKE Paper Accepted

International Conference on Data and Knowledge Engineering (ICDKE 2011), Milan A Generalization of Blocking and Windowing … > more


Black Swan - Discovering events that matter.

As part of a seminar supervised by Prof. Naumann and Johannes Lorey in the last winter term, a group of students … > more


SCC Paper Accepted

Discovering Linkage Patterns among Web Services using Business Process Knowledge ... Mohammed AbuJarour and Ahmed Awad  … > more


ICWS Paper Accepted

Automatic Sampling of Web Services Mohammed AbuJarour and Sebastian Oergel > more


Dr. Armin Roth

"Efficient Query Answering in Peer Data Management Systems" ... > more


TKDE Paper accepted

Scalable Iterative Graph Duplicate DetectionMelanie Herschel, Felix Naumann, Sascha Szott, and Maik TaubertTransaktions on … > more


Dr. Jens Bleiholder

"Data Fusion and Conflict Resolution in Integrated Information Systems" ... > more


Dr. Falk Brauer

"Extraktion und Identifikation von Entitäten in Textdaten im Umfeld der Enterprise Search" ...  … > more