Knowledge Base Question Answering with Topic Units.
Yunshi LanShuohang WangJing JiangPublished in: IJCAI (2019)
Keyphrases
- question answering
- knowledge base
- information extraction
- natural language processing
- named entities
- information retrieval
- knowledge representation
- natural language
- qa clef
- question classification
- syntactic information
- natural language questions
- question answering systems
- relation extraction
- cross language
- passage retrieval
- news articles
- answer extraction
- open domain question answering
- candidate answers
- data mining
- semantic roles
- text summarization
- qa systems
- expert systems
- answering questions
- search engine
- answer validation
- textual entailment recognition