University of Lethbridge's Participation in TREC 2004 QA Track.
Yllias ChaliStephen DubienPublished in: TREC (2004)
Keyphrases
- question answering
- qa clef
- information retrieval
- question classification
- answer validation
- test collection
- question answering systems
- open domain
- information extraction
- answer extraction
- natural language
- inex book track
- open domain question answering
- passage retrieval
- cross language
- retrieval effectiveness
- natural language processing
- clef ip
- case study
- e learning
- semi structured interviews
- state university
- stanford university
- qa systems
- expert search
- ad hoc retrieval
- decision making