Experiments at the University of Edinburgh for the TREC 2006 QA Track.
Michael KaißerSilke ScheibleBonnie L. WebberPublished in: TREC (2006)
Keyphrases
- question answering
- information retrieval
- question answering systems
- test collection
- information extraction
- natural language processing
- open domain question answering
- answer extraction
- open domain
- qa systems
- passage retrieval
- natural language questions
- qa clef
- retrieval effectiveness
- natural language
- cross language
- relevance feedback
- expert search
- question classification
- clef ip
- image sequences