An interoperability based on ontologies for learning object repositories
Date
2016Author
Ale, Mariel Alejandra
Gutiérrez, María de los Milagros
Sandobal Verón, Valeria Celeste
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Currently, most of the repositories implement Dublin
Core (DC) as metadata standard, allowing the application of
Protocol for Metadata Harvesting (OAI-PMH: Open Archives
Initiative - Protocol for Metadata Harvesting). However, DC is
not the most appropriate standard for the description of learning
objects, which makes necessary resort to other standards. The
Learning Object Metadata (LOM) standard emerges as the most
suitable for the description of learning objects. Also, other
standards such as Common European Research Information
Format (CERIF) Metadata Object Description Schema (MODS)
arise among others. This variety of standards makes the
interoperability between repositories will become increasingly
complex. Most solutions, until now, propose to adopt a metadata
standard and include the necessary metadata to be harvested.
This paper presents a solution based on ontologies for
interoperability between repositories that use different metadata
in the description of its objects
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