CLEF2006 Question Answering Experiments at Tokyo Institute of Technology.
Edward W. D. WhittakerJosef R. NovakPierre ChatainPaul R. DixonMatthias H. HeieSadaoki FuruiPublished in: CLEF (2006)
Keyphrases
- question answering
- information retrieval
- cross language
- information extraction
- named entities
- qa clef
- passage retrieval
- natural language
- natural language processing
- question classification
- open domain question answering
- natural language questions
- qa systems
- syntactic information
- sentence retrieval
- question answering systems
- answer validation
- textual entailment recognition
- co occurrence