Answer Extraction from Passage Graph for Question Answering.
Hong SunNan DuanYajuan DuanMing ZhouPublished in: IJCAI (2013)
Keyphrases
- question answering
- answer extraction
- open domain question answering
- qa clef
- syntactic information
- passage retrieval
- information retrieval
- cross language
- information extraction
- natural language
- natural language processing
- qa systems
- named entities
- cross lingual
- semantic roles
- question answering systems
- semantic analysis
- text mining
- knowledge base