Dipl.-Inform. Jens Bleiholder

Research

• Data Fusion ("Data Merging") in the HumMer project
• Participation in the BioFast project.

Teaching

• Winter 05/06: Tutorial to Lecture: "Information Integration"
• Winter 04/05: Tutorial to Lecture: "Information Integration"
• Summer 04: Tutorial to Lecture: "Information Integration II"
• Winter 03/04: Seminar: "Data Cleansing"

Supervised Theses

Finished

• "Visualisierung fusionierter relationaler Daten", (Visualization of fused relational data), Studienarbeit, Karsten Draba, February - April 2005
• "Taxonomiebasierte Konfliktlösungsfunktionen in HumMer", (Taxonomy based conflict resolution functions in HumMer), Studienarbeit, Robert König, April - August 2005
• "Umsetzung von PIVOT/UNPIVOT in HumMer", (Realization of PIVOT/UPIVOT in HumMer), Studienarbeit, Martin Knobloch, May - August 2005
• "Umsetzung des MatchJoin Operators in HumMer", (Realization of the MatchJoin Operator in HumMer), Studienarbeit, Andreas Müller, May - August 2005
• "Minimum Union als DB2 table function", (Minimum Union as DB2 table function), Studienarbeit, Jens Kruppa, April - November 2005

Current

• --

Publications

Conferences

[BKNR06]

Query Planning in the Presence of Overlapping Sources (www)
Jens Bleiholder, Samir Khuller, Felix Naumann, Louiqa Raschid, Yao Wu. EDBT 2006. Munich, Germany. In: LNCS 3896, pp. 811-828, ©Springer-Verlag.

[BlNa05]

Declarative Data Fusion - Syntax, Semantics and Implementation (pdf, 264k)
Jens Bleiholder and Felix Naumann. ADBIS 2005. Tallin, Estland. In: LNCS 3631, pp. 58-73, ©Springer-Verlag.

Workshops

[HeHB06]

An Architecture for Emergent Semantics 
Sven Herschel, Ralf Heese and Jens Bleiholder. In International Workshop on Semantic Web Applications: Theory and Practice (SWAT 2006), Tucson, AZ. To Appear.

[BlNa06]

Conflict Handling Strategies in an Integrated Information System (pdf, 240k)
Jens Bleiholder and Felix Naumann. In WWW Workshop in Information Integration on the Web (IIWeb), Edinburgh, UK. May 2006.

[Blei05]

A Relational Operator Approach to Data Fusion (pdf, 248k)
Jens Bleiholder. In VLDB 2005 PhD Workshop, Trondheim, Norway, September 2005.

[BlNa04]

FUSE BY: Syntax und Semantik zur Informationsfusion in SQL (german) (html, abstract) (pdf, 34k)
Jens Bleiholder und Felix Naumann. In Informatik 2004 Workshop über Dynamische Informationsfusion, Ulm, Germany, September 2004.

[BNRV04]

Querying Web-Accessible Life Science Sources: Which paths to choose? (pdf, 75k)
Jens Bleiholder, Felix Naumann, Louiqa Raschid und Maria Esther Vidal. In VLDB Workshop on Information Integration on the Web (IIWeb), Toronto, 2004. September 2004.

[Blei04]

Techniken des Data Merging in Integrationssystemen (german) (html, abstract) (pdf, 144k)
Jens Bleiholder. In 16. GI Workshop über Grundlagen von Datenbanken, Monheim, Germany, June 2004.

Journals

[BLMN04]

BioFast: Challenges in Exploring Linked Life Science Sources (pdf, 172k)
J. Bleiholder, Z. Lacroix, H. Murthy, F. Naumann, L. Raschid, and M-E. Vidal. SIGMOD Record 33(2), June 2004.

Demos

[BBBD05]

Automatic Data Fusion with HumMer (demo) (pdf, 192k)
Alexander Bilke, Jens Bleiholder, Christoph Böhm, Karsten Draba, Felix Naumann, Melanie Weis. In Proceedings of the Int. Conf. on Very Large Databases (VLDB) 2005, Trondheim, Norway, September 2005.

Technical Reports

[BlNa06]

Conflict Handling Strategies in an Integrated Information System (pdf, 288k)
Jens Bleiholder, Felix Naumann. Technical Report HUB-IB-197, Informatik-Berichte, Berlin, February 2006.

Misc.

[MWBL05]

Erkennen und Bereinigen von Datenfehlern in naturwissenschaftlichen Daten (german)
Heiko Müller, Melanie Weis, Jens Bleiholder, Ulf Leser. Datenbank Spektrum 15/2005, 36-43.

[NaBW04]

Eine Übung zur Vorlesung Informationsintegration (german)
Felix Naumann, Jens Bleiholder, Melanie Weis. Datenbank Spektrum 11/2004, 50-52.