Semantic information integration and question answering based on pervasive agent ontology.
Qinglin GuoMing ZhangPublished in: Expert Syst. Appl. (2009)
Keyphrases
- question answering
- information integration
- semantic interoperability
- topic maps
- domain ontology
- natural language
- data sources
- semantic web
- semantic relationships
- semantic information
- semantic roles
- information extraction
- semi structured
- cross language
- natural language processing
- question answering systems
- information retrieval
- passage retrieval
- question classification
- answer extraction
- semantic search
- semantic representation
- domain specific
- query interface
- domain knowledge
- syntactic information
- qa clef
- machine learning
- context aware
- knowledge representation
- metadata
- databases
- information resources
- web mining
- structured data
- natural language questions