An Empirical Study of Content Understanding in Conversational Question Answering.
Ting-Rui ChiangHao-Tong YeYun-Nung ChenPublished in: AAAI (2020)
Keyphrases
- question answering
- natural language
- information extraction
- natural language processing
- natural language questions
- question classification
- named entities
- information retrieval
- answering questions
- passage retrieval
- question answering systems
- syntactic information
- qa clef
- multi modal
- cross language
- multimedia
- open domain question answering
- candidate answers
- answer extraction
- relation extraction
- qa systems
- image retrieval
- knowledge base