Leveraging Domain Context for Question Answering Over Knowledge Graph.
Peihao TongQifan ZhangJunjie YaoPublished in: Data Sci. Eng. (2019)
Keyphrases
- question answering
- information retrieval
- question classification
- natural language processing
- question answering systems
- named entities
- open domain question answering
- syntactic information
- domain knowledge
- cross language
- information extraction
- domain ontology
- knowledge representation
- natural language
- contextual information
- answering questions
- knowledge base
- natural language questions
- answer validation
- structured data
- context aware
- textual entailment recognition
- sentence retrieval
- qa clef
- artificial intelligence
- multi domain
- candidate answers
- qa systems
- semantic roles
- co occurrence
- knowledge sources
- document retrieval
- background knowledge
- document collections
- domain specific