Question Answering as Global Reasoning Over Semantic Abstractions.
Daniel KhashabiTushar KhotAshish SabharwalDan RothPublished in: AAAI (2018)
Keyphrases
- question answering
- natural language
- semantic parsing
- semantic roles
- question answering systems
- answering questions
- question classification
- natural language processing
- named entities
- cross language
- information extraction
- natural language questions
- high level
- answer extraction
- passage retrieval
- information retrieval
- qa clef
- syntactic information
- knowledge representation
- sentence retrieval
- semantic information
- semantic analysis
- qa systems
- answer validation
- open domain question answering
- conceptual graphs
- semantic representation
- domain specific
- co occurrence
- knowledge base
- artificial intelligence