Conscious Knowledge Based Question Answering.
Shirong LiuZixian GuoHongzhi WangPublished in: ACM TUR-C (2020)
Keyphrases
- question answering
- natural language processing
- information retrieval
- natural language
- information extraction
- passage retrieval
- syntactic information
- question answering systems
- expert systems
- natural language questions
- question classification
- answer extraction
- answer validation
- qa clef
- cross language
- semantic roles
- relation extraction
- relational database systems
- structured data
- sentence retrieval
- wordnet
- information retrieval systems