Leveraging Domain Context for Question Answering over Knowledge Graph.
Peihao TongJunjie YaoLinzi HeLiang XuPublished in: APWeb/WAIM (1) (2019)
Keyphrases
- question answering
- information retrieval
- natural language
- named entities
- natural language processing
- natural language questions
- qa clef
- domain ontology
- question classification
- information extraction
- passage retrieval
- question answering systems
- contextual information
- knowledge representation
- structured data
- domain knowledge
- syntactic information
- domain specific
- answer validation
- machine learning
- cross language
- relation extraction
- knowledge base
- expert systems
- answer extraction
- knowledge sources
- sentence retrieval
- search engine
- information retrieval systems
- open domain question answering