Keyphrases
- semantic knowledge
- ontology driven
- semantic representation
- semantic similarity
- semantic annotation
- natural language
- domain independent
- domain ontology
- semantic web
- semantic information
- domain specific
- high level
- semantic level
- semantically equivalent
- semantically related
- web portal
- real time
- semantic content
- semantic features
- semantic network
- low level features
- website
- metadata
- genetic algorithm
- information retrieval