Keyphrases
- semantic integration
- semantic representation
- domain specific
- semantic knowledge
- semantic search
- semantic similarity
- semantically equivalent
- semantic description
- heterogeneous data sources
- databases
- multiple views
- semantic interoperability
- semantic network
- semantic level
- semantic information
- data integration
- information retrieval
- search engine
- natural language
- semantically meaningful
- viewpoint
- higher level
- context dependent
- information integration
- database
- low level features
- semantic annotation
- domain ontology