Keyphrases
- interactive learning
- interactive retrieval
- visual features
- e learning
- test collection
- information retrieval systems
- image retrieval
- user friendly
- distance learning
- retrieval systems
- information retrieval
- visual data mining
- multimedia databases
- retrieval model
- relevance feedback
- low level
- visual information
- role play
- cross modal
- user interaction
- visual appearance
- high level
- multimedia retrieval
- news video
- visual similarity
- interactive visualization
- visual analysis
- higher education
- web based learning
- retrieval process
- computer graphics
- virtual reality
- digital libraries
- document retrieval