Template-Based Question Generation from Retrieved Sentences for Improved Unsupervised Question Answering.
Alexander R. FabbriPatrick NgZhiguo WangRamesh NallapatiBing XiangPublished in: ACL (2020)
Keyphrases
- question answering
- candidate answers
- question answer pairs
- question classification
- natural language
- qa clef
- syntactic information
- question answering systems
- qa systems
- natural language questions
- answer extraction
- sentence retrieval
- semantic roles
- answer validation
- open domain question answering
- natural language processing
- text summarization
- answering questions
- information retrieval
- information extraction
- named entities
- cross language
- semantic parsing
- passage retrieval
- novelty detection
- linguistic features
- correct answers
- relation extraction
- cross lingual
- language model
- machine learning