How Question Generation Can Help Question Answering over Knowledge Base.
Sen HuLei ZouZhanxing ZhuPublished in: NLPCC (1) (2019)
Keyphrases
- question answering
- knowledge base
- question classification
- question answering systems
- answer extraction
- qa clef
- qa systems
- natural language questions
- answer validation
- candidate answers
- answering questions
- open domain question answering
- natural language processing
- information retrieval
- passage retrieval
- question answer pairs
- named entities
- information extraction
- natural language
- cross language
- semantic roles
- syntactic information
- sentence retrieval
- expert systems
- correct answers
- wordnet
- artificial intelligence
- textual entailment recognition