Fondazione Ugo Bordoni at TREC 2004.
Gianni AmatiClaudio CarpinetoGiovanni RomanoPublished in: TREC (2004)
Keyphrases
- test collection
- information retrieval
- question answering
- retrieval effectiveness
- biomedical information retrieval
- pseudo relevance feedback
- blog opinion retrieval
- ad hoc retrieval
- artificial intelligence
- reuters corpus volume
- relevance feedback
- ir evaluation
- expert search
- relevant documents
- document rankings
- topic detection and tracking
- relevance judgements
- query expansion
- language model
- information retrieval systems
- knowledge base
- information systems
- genetic algorithm