Keyphrases
- semantic knowledge
- cooperative
- graph theory
- semantic information
- high level
- graph model
- semantic representation
- semantic search
- semantic annotation
- semantic web
- distributed systems
- graph theoretic
- domain specific
- image retrieval
- semantically meaningful
- semantic description
- data sets
- graph representation
- graph databases
- semantic network
- visual features
- natural language
- multi agent
- knowledge base