Keyphrases
- domain knowledge
- domain ontology
- graph model
- graph representation
- semantic information
- natural language
- graph structure
- background knowledge
- weighted graph
- semantic network
- image enhancement
- semantic knowledge
- semantic representation
- image processing
- high level
- explicit knowledge
- graph partitioning
- semantic relationships
- semantic description
- semantic features
- semantic analysis
- directed acyclic graph
- graph theory
- bipartite graph
- domain experts
- structured data
- dynamic environments
- wordnet
- knowledge acquisition