TAC 2008 Question Answering Experiments at Tokyo Institute of Technology.
Matthias H. HeieEdward W. D. WhittakerJosef R. NovakJoanna MrozinskiSadaoki FuruiPublished in: TAC (2008)
Keyphrases
- question answering
- natural language processing
- information retrieval
- question answering systems
- information extraction
- named entities
- qa clef
- natural language
- passage retrieval
- syntactic information
- sentence retrieval
- cross language
- question classification
- natural language questions
- open domain question answering
- answering questions
- semantic roles
- relation extraction