NYU/CRL QA System for QAC-2.
Satoshi SekineKiyoshi SudoYusuke ShinyamaChikashi NobataKiyotaka UchimotoHitoshi IsaharaPublished in: NTCIR (2004)
Keyphrases
- question answering
- question answering systems
- question classification
- open domain
- natural language
- qa systems
- passage retrieval
- information retrieval
- indoor scenes
- qa clef
- answer validation
- open domain question answering
- answer extraction
- natural language processing
- information extraction
- database
- syntactic information
- candidate answers
- semantic roles
- decision trees
- knowledge base
- question answer
- data sets
- real time