Data-Driven Answer Selection in Community QA Systems.
Liqiang NieXiaochi WeiDongxiang ZhangXiang WangZhipeng GaoYi YangPublished in: IEEE Trans. Knowl. Data Eng. (2017)
Keyphrases
- data driven
- qa systems
- question answering
- answer validation
- correct answers
- evaluation methodology
- candidate answers
- answer extraction
- information retrieval
- question answering systems
- qa clef
- syntactic information
- natural language processing
- information extraction
- passage retrieval
- named entities
- cross language
- digital libraries
- semantic roles
- natural language
- knowledge base