KBQA: Learning Question Answering over QA Corpora and Knowledge Bases.
Wanyun CuiYanghua XiaoHaixun WangYangqiu SongSeung-won HwangWei WangPublished in: Proc. VLDB Endow. (2017)
Keyphrases
- question answering
- natural language processing
- question classification
- knowledge base
- passage retrieval
- natural language
- information extraction
- cross language
- qa clef
- open domain question answering
- information retrieval
- natural language questions
- text mining
- syntactic information
- qa systems
- named entities
- answer validation
- document retrieval
- sentence retrieval
- bag of words
- background knowledge