Mitglied im Programmkomitee
der Annual International ACM SIGIR Conference on Research &
Development on Information Retrieval 2008-2009
Mitglied im Programmkomitee
des Workshops Digitale Soziale Netze im Rahmen der 38.
Jahrestagung der Gesellschaft für Informatik (GI),
September 2008, München und September 2009 in Lübeck
Workshop Geographic
Information Retrieval (GIR 08) in conjunction with the 17th
ACM Conference on Information and Knowledge Management (CIKM)
First Geographic Information
on the Internet Workshop (GIIW), April 6, 2009, im Rahmen der
European Conferecne on Information Retrieval (ECIR) 2009 in
Toulouse
Programmkomitee ACM
Symposium of Applied Computing (SAC) 2007 und 2008 Track
Document Engineering
Programmkomitee ACM SIGIR
2006 Workshop on New Directions in Multilingual Information
Access
Review Chair Eighth
International Workshop on Internationalization of Products and
Systems (IWIPS 2007)
Mitglied im Programmkomitee
des 4th International Workshop on Text-based Information
Retrieval (TIR) im Rahmen der 18th International Conference on
Database and Expert Systems Applications (DEXA) 2007 und 2009
Koordinator des Robust Task
im Rahmen des Cross Language Evaluation Forum (CLEF)
Koordinator des LogCLEF
Tracks im Rahmen des Cross Language Evaluation Forum (CLEF)
Program Chair Workshop
Information Retrieval 2006 der Gesellscahft für
Informatik in Hildesheim, Germany
Mitglied im Programmkomitee
des 1st International Workshop on E-Activity (IWEA)
co-located with ICIS 2007
Mitglied im Programmkomitee
des Information Retrieval Workshop im Rahmen von EuroCRIS
(Current Research Information Systems) 2006, Kopenhagen
Programmkomitee Information
Retrieval for the 2006 Conference on Human Language Technology
- North American chapter of the Association for Computational
Linguistics (HLT-NAACL 2006)
Programmkomitee
International Symposium for Information Science (ISI) 2002 bis
2009
Wissenschaftliche
Organisation des Workshop Cultural Aspects of Human-Computer
Interaction within the German Computer Society Conference
Mensch & Computer 2005 in Linz, Austria
Wissenschaftliche
Organisation des Hildesheimer Evaluierungs- und Retrieval
(HIER) Workshop 2000 - 2006
Programmkomitee Workshop Lessons Learned from
Evaluation: Towards Integration and Transparency in
Cross-Lingual Information Retrieval (CLIR) at the Fourth
International Conference on Language Resources and Evaluation
(LREC) 2004