WIM at TREC 2005.
Junyu NiuLin SunLuqun LouFang DengChen LinHaiqing ZhengXuanjing HuangPublished in: TREC (2005)
Keyphrases
- information retrieval
- test collection
- question answering
- retrieval effectiveness
- conceptual model
- blog opinion retrieval
- pseudo relevance feedback
- biomedical information retrieval
- data sets
- relevance feedback
- query expansion
- database systems
- case study
- knowledge base
- average precision
- ad hoc retrieval
- ir evaluation
- evaluation campaigns
- databases
- expert search
- trec web
- reuters corpus volume