Unsupervised Question Decomposition for Question Answering.
Ethan PerezPatrick S. H. LewisWen-tau YihKyunghyun ChoDouwe KielaPublished in: EMNLP (1) (2020)
Keyphrases
- question answering
- question classification
- qa clef
- question answering systems
- answer extraction
- qa systems
- natural language questions
- answer validation
- candidate answers
- answering questions
- open domain question answering
- question answer pairs
- information extraction
- natural language
- information retrieval
- passage retrieval
- unsupervised learning
- natural language processing
- semi supervised
- syntactic information
- cross language
- named entities
- data mining
- correct answers
- feature weighting
- sentence retrieval