CLARIT TREC-4 Experiments.
David A. EvansNatasa Milic-FraylingRobert G. LeffertsPublished in: TREC (1995)
Keyphrases
- test collection
- information retrieval
- retrieval effectiveness
- question answering
- pseudo relevance feedback
- ir evaluation
- retrieval model
- reuters corpus volume
- trec web
- databases
- artificial intelligence
- query expansion
- relevance feedback
- short queries
- biomedical information retrieval
- blog opinion retrieval
- information retrieval systems
- web search
- case study
- relevance judgments
- relevance judgements
- information systems
- evaluation campaigns
- search engine