Conversational question answering: a survey.
Munazza ZaibWei Emma ZhangQuan Z. ShengAdnan MahmoodYang ZhangPublished in: Knowl. Inf. Syst. (2022)
Keyphrases
- question answering
- natural language
- information extraction
- natural language processing
- information retrieval
- multi modal
- question classification
- passage retrieval
- cross language
- open domain question answering
- named entities
- question answering systems
- qa systems
- qa clef
- relation extraction
- semantic roles
- syntactic information
- candidate answers
- natural language questions
- answer extraction
- artificial intelligence