Question Answering as Global Reasoning over Semantic Abstractions.
Daniel KhashabiTushar KhotAshish SabharwalDan RothPublished in: CoRR (2019)
Keyphrases
- question answering
- natural language
- semantic parsing
- semantic roles
- question answering systems
- information extraction
- answering questions
- natural language processing
- question classification
- information retrieval
- syntactic information
- cross language
- answer extraction
- high level
- natural language questions
- open domain question answering
- semantic representation
- semantic similarity
- domain specific
- context dependent
- semantic analysis
- named entities
- qa clef
- answer validation
- relation extraction
- candidate answers
- textual entailment
- information retrieval systems
- knowledge representation
- knowledge base