Concordia University at the TREC 15 QA Track.
Leila KosseimAlex BeaudoinAbolfazl Keighobadi LamjiriMajid RazmaraPublished in: TREC (2006)
Keyphrases
- question answering
- information retrieval
- test collection
- qa clef
- question classification
- qa systems
- clef ip
- natural language
- information extraction
- natural language processing
- question answering systems
- passage retrieval
- neural network
- cross language
- retrieval effectiveness
- case study
- ir evaluation
- e learning
- hong kong
- state university
- educational environment
- engineering students
- relevance feedback
- open domain
- question answer
- blog opinion retrieval