Constraint-Based Question Answering with Knowledge Graph.
Junwei BaoNan DuanZhao YanMing ZhouTiejun ZhaoPublished in: COLING (2016)
Keyphrases
- question answering
- information retrieval
- natural language processing
- information extraction
- cross language
- sentence retrieval
- question classification
- syntactic information
- natural language
- knowledge base
- structured data
- named entities
- open domain question answering
- qa clef
- qa systems
- question answering systems
- passage retrieval
- relation extraction
- knowledge sources
- background knowledge
- quantitative evaluation
- text mining
- answering questions
- question answer pairs
- textual entailment recognition
- domain knowledge