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Keywords: Subject classification
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Journal Articles
Digital Library Perspectives (2019) 35 (3-4): 157–171.
Published: 25 September 2019
... educational repositories’ metadata and amalgamate their semantics into a common learning object (LO) ontology. The author then proceeds with automatic subject classification of LOs using keyword expansion and referencing standard taxonomic vocabularies for thematic classification, expressed in SKOS...

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