Question Rewriting for Conversational Question Answering.
Svitlana VakulenkoShayne LongpreZhucheng TuRaviteja AnanthaPublished in: CoRR (2020)
Keyphrases
- question answering
- question classification
- qa clef
- qa systems
- natural language questions
- question answering systems
- answer extraction
- candidate answers
- natural language
- answer validation
- answering questions
- open domain question answering
- natural language processing
- information retrieval
- information extraction
- question answer pairs
- multi modal
- cross language
- named entities
- passage retrieval
- syntactic information
- semantic roles
- relation extraction
- feature weighting
- sentence retrieval
- artificial intelligence