Keyphrases
- natural language
- databases
- semantically meaningful
- semantic web
- semantic knowledge
- semantic network
- semantic information
- semantic annotation
- semantically equivalent
- semantic representations
- semantically related
- semantic analysis
- domain independent
- domain ontology
- information systems
- database
- low level features
- semantic similarity
- higher level
- domain specific
- semantic content
- decision trees
- natural language understanding
- default theories
- information retrieval
- semantic models
- neural network
- real time