Crake: Causal-Enhanced Table-Filler for Question Answering over Large Scale Knowledge Base.
Minhao ZhangRuoyu ZhangYanzeng LiLei ZouPublished in: NAACL-HLT (Findings) (2022)
Keyphrases
- question answering
- knowledge base
- information retrieval
- information extraction
- natural language
- question classification
- open domain question answering
- natural language processing
- expert systems
- cross language
- passage retrieval
- syntactic information
- named entities
- question answering systems
- sentence retrieval
- relation extraction
- bayesian networks
- natural language questions
- wordnet
- qa clef
- knowledge representation
- logic programming
- semantic roles
- answer extraction
- answering questions
- answer validation