Operationalization of the Metadata Element "Difficulty".
Margit KastnerGerhard FurtmüllerPublished in: ICALT (2007)
Keyphrases
- metadata
- digital libraries
- learning objects
- databases
- dublin core
- database
- multimedia
- metadata elements
- statistical information
- information resources
- metadata extraction
- relational databases
- resource discovery
- metadata management
- metadata standards
- data management
- scientific publications
- statistical knowledge network
- digital content
- semantic web technologies
- learning resources
- data warehouse
- image retrieval
- case study
- e learning