Keyphrases
- metadata schemas
- metadata
- learning objects
- metadata standards
- learning object metadata
- query interface
- learning process
- learning resources
- learning materials
- databases
- ieee lom
- learning object repositories
- authoring tool
- learning analytics
- learning management systems
- machine learning
- data sets
- relational databases
- case study
- multimedia
- data mining
- e learning
- information retrieval