Improving Unsupervised Question Answering via Summarization-Informed Question Generation.
Chenyang LyuLifeng ShangYvette GrahamJennifer FosterXin JiangQun LiuPublished in: CoRR (2021)
Keyphrases
- question answering
- question classification
- question answering systems
- qa clef
- qa systems
- natural language questions
- answer extraction
- text summarization
- candidate answers
- open domain question answering
- answer validation
- answering questions
- information retrieval
- named entities
- information extraction
- question answer pairs
- syntactic information
- relation extraction
- unsupervised learning
- natural language
- natural language processing
- passage retrieval
- cross language
- semantic roles
- semi supervised
- cross lingual
- sql queries
- co occurrence
- data mining