An Empirical Study of Content Understanding in Conversational Question Answering.
Ting-Rui ChiangHao-Tong YeYun-Nung ChenPublished in: CoRR (2019)
Keyphrases
- question answering
- natural language
- natural language processing
- information extraction
- named entities
- question classification
- information retrieval
- cross language
- multi modal
- open domain question answering
- metadata
- relation extraction
- natural language questions
- qa clef
- syntactic information
- question answering systems
- passage retrieval
- answer extraction
- sentence retrieval
- answering questions
- text retrieval
- document retrieval
- multimedia
- answer validation
- speech transcripts
- search engine