Span Selection Pre-training for Question Answering.
Michael R. GlassAlfio GliozzoRishav ChakravartiAnthony FerrittoLin PanG. P. Shrivatsa BhargavDinesh GargAvirup SilPublished in: CoRR (2019)
Keyphrases
- question answering
- information extraction
- natural language processing
- cross language
- natural language
- question classification
- relation extraction
- question answering systems
- information retrieval
- named entities
- syntactic information
- open domain question answering
- natural language questions
- qa clef
- passage retrieval
- training set
- qa systems
- semantic roles
- text mining
- answer extraction
- sentence retrieval
- data mining