Qiang Pu
2009
Pseudo relevance feedback using semantic clustering in relevance language model
Qiang Pu
|
Daqing He
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
2008
Query Expansion for Effective Geographic Information Retrieval
Qiang Pu
|
Daqing He
|
Qi Li
Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers
University of Pittsburgh at GeoCLEF 2008: Towards Effective Geographic Information Retrieval
Qiang Pu
|
Daqing He
|
Qi Li
Working Notes for CLEF 2008 Workshop co-located with the 12th European Conference on Digital Libraries (ECDL 2008) , Aarhus, Denmark, September 17-19, 2008