Keyphrases
- intelligent database
- cross modal
- semantic content
- visual information
- information retrieval systems
- information retrieval
- news video
- efficient retrieval
- visual features
- knowledge base
- relevance feedback
- test collection
- image retrieval
- image browsing
- lifelog
- knowledge representation
- retrieval systems
- low level
- reasoning process
- image database
- medical image retrieval
- visual similarity
- retrieval method
- content based retrieval
- retrieval model
- document retrieval
- query expansion
- data processing
- query formulation
- expert systems
- visual appearance
- multimedia
- knowledge discovery
- machine learning