Keyphrases
- digital video
- multimedia content
- document collections
- multimedia presentations
- metadata
- information retrieval
- information retrieval systems
- content delivery
- xml documents
- web documents
- document retrieval
- learning management systems
- relevant documents
- retrieval scheme
- retrieval systems
- semantic information
- retrieval process
- image compression
- multimedia documents
- multimedia
- end to end
- multimedia data
- online learning
- structured documents
- multimedia objects
- keywords
- e learning