Article929
Management of Dynamic Knowledge
Management of Dynamic Knowledge
Veröffentlicht: 2005 Oktober
Journal: Journal of Knowledge Management
Nummer: 5
Seiten: 97-107
Volume: 9
Referierte Veröffentlichung
Kurzfassung
This paper presents a framework for ontology evolution tailored to
Digital Libraries, which makes use of two different sources for change detection
and propagation, the usage of ontologies by users and the changes of available
data. After presenting the logical architecture of the evolution framework,
we first illustrate how to deal with usage-driven changes, that is changes
derived from the actual usage of ontologies. Second, we describe the generation
of data-driven ontology changes based on the constant flow of documents coming
into Digital Libraries. The proposed framework for ontology ontology evolution, which is
currently applied and evaluated in case studies, significantly reduces the costs
of ontology updates and improves the quality of the ontology with respect to the
users’ requirements.
ISSN: 1367-3270
VG Wort-Seiten: 18
Download: Media:2005_929_Haase_Management of D_1.pdf
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Ontology Learning, Semantic Web, Web Science