Keyphrases
- metadata
- digital libraries
- multimedia
- learning objects
- database
- computer science
- information resources
- collaborative learning
- metadata management
- metadata elements
- structured data
- metadata extraction
- metadata standards
- dublin core
- databases
- resource discovery
- semantic search
- learning resources
- earth science
- digital objects
- multimedia content
- collaborative writing
- mathematics education
- semantic information
- neural network
- open ended questions