A Study of BERT for Non-Factoid Question-Answering under Passage Length Constraints.
Yosi MassHaggai RoitmanShai EreraOr RivlinBar WeinerDavid KonopnickiPublished in: CoRR (2019)
Keyphrases
- question answering
- passage retrieval
- natural language
- information extraction
- information retrieval
- natural language processing
- question classification
- question answering systems
- qa clef
- named entities
- natural language questions
- syntactic information
- open domain
- answer extraction
- open domain question answering
- answer validation
- cross language
- sentence retrieval
- candidate answers
- data mining
- relation extraction
- information access
- expert systems