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