TREC 2006 Question Answering Experiments at Tokyo Institute of Technology.
Edward W. D. WhittakerJosef R. NovakPierre ChatainSadaoki FuruiPublished in: TREC (2006)
Keyphrases
- question answering
- information retrieval
- information extraction
- natural language
- question classification
- question answering systems
- natural language processing
- syntactic information
- qa clef
- named entities
- natural language questions
- relation extraction
- passage retrieval
- cross language
- sentence retrieval
- search engine
- artificial intelligence
- retrieval effectiveness
- candidate answers
- wordnet