Generative retrieval for conversational question answering.
Yongqi LiNan YangLiang WangFuru WeiWenjie LiPublished in: Inf. Process. Manag. (2023)
Keyphrases
- question answering
- passage retrieval
- information retrieval
- natural language
- question answering systems
- sentence retrieval
- natural language processing
- information extraction
- question classification
- answer extraction
- natural language questions
- named entities
- document retrieval
- qa clef
- information retrieval systems
- syntactic information
- cross language
- multi modal
- open domain question answering
- semantic roles
- candidate answers
- speech transcripts
- relation extraction
- test collection
- image retrieval
- expert systems
- retrieval systems
- topic models
- relevance feedback
- answer validation