Modeling Semantic Question Context for Question Answering.
Protima BanerjeeHyoil HanPublished in: FLAIRS Conference (2009)
Keyphrases
- question answering
- question answering systems
- question classification
- answer extraction
- natural language
- qa clef
- natural language questions
- qa systems
- answer validation
- semantic parsing
- open domain question answering
- semantic roles
- answering questions
- candidate answers
- natural language processing
- information retrieval
- context dependent
- information extraction
- cross language
- named entities
- relation extraction
- textual entailment recognition
- question answer pairs
- semantic features
- syntactic information
- semantic information
- contextual information
- sentence retrieval
- semantic analysis
- passage retrieval
- textual entailment
- semantic similarity
- recognizing textual entailment
- metadata
- semantic representation
- artificial intelligence