Keyphrases
- semantic content
- semantic information
- semantic similarity
- low level features
- visual features
- natural language sentences
- keywords
- structural information
- image content
- visual content
- metadata
- web images
- natural language
- multimedia data
- semantic concepts
- image retrieval
- co occurrence
- wordnet
- visual information
- semantic gap
- databases
- high level
- feature extraction
- multi modal
- information extraction