Question Answering Based on Answer Trustworthiness.
Hyo-Jung OhChung-Hee LeeYeo-Chan YoonMyung-Gil JangPublished in: AIRS (2009)
Keyphrases
- question answering
- question classification
- natural language questions
- question answering systems
- qa systems
- answering questions
- answer validation
- candidate answers
- answer extraction
- question answer pairs
- natural language processing
- natural language
- qa clef
- information retrieval
- named entities
- information extraction
- cross language
- sentence retrieval
- open domain question answering
- passage retrieval
- relation extraction
- correct answers
- semantic roles
- syntactic information
- knowledge representation
- artificial intelligence