Keyphrases
- semantic information
- image retrieval
- low level features
- semantic analysis
- semantic knowledge
- domain knowledge
- semantic gap
- image database
- wordnet
- low level visual features
- semantic features
- metadata
- low level
- relevance feedback
- structural information
- feature space
- keywords
- contextual information
- semantic relatedness
- high level
- domain ontology
- semantic similarity
- visual features
- visual content
- visual information
- background knowledge
- xml documents
- syntactic information
- semantic tags
- conceptual information
- image search
- text retrieval
- image representation
- semantic concepts
- semantic relationships
- image collections
- image annotation
- visual words
- image content
- html documents
- natural language processing
- information retrieval
- semantic meaning
- data mining
- databases