Mutual Relation Detection for Complex Question Answering over Knowledge Graph.
Qifan ZhangPeihao TongJunjie YaoXiaoling WangPublished in: DASFAA (2) (2020)
Keyphrases
- question answering
- information retrieval
- information extraction
- question classification
- natural language processing
- domain knowledge
- natural language
- named entities
- cross language
- natural language questions
- sentence retrieval
- high level
- qa clef
- knowledge base
- open domain question answering
- answering questions
- syntactic information
- graph structure
- structured data
- question answering systems
- passage retrieval
- relation extraction
- knowledge representation
- question answer pairs
- data mining