2006) Semantic Metrics. In Proceedings 15 International Conference on Knowledge Engineering and Knowledge Management (EKAW06), Podebrady, Czech Rep.. (
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In the context of the Semantic Web, many ontology-related operations, e.g. ontology ranking, segmentation, alignment, articulation, reuse, evaluation, can be boiled down to one fundamental operation: computing the similarity and/or dissimilarity among ontological entities, and in some cases among ontologies themselves. In this paper, we review standard metrics for computing distance measures and we propose a series of semantic metrics. We give a formal account of semantic metrics drawn from a variety of research disciplines, and enrich them with semantics based on standard Description Logic constructs. We argue that concept-based metrics can be aggregated to produce numeric distances at ontology-level and we speculate on the usability of our ideas through potential areas.
|Subjects:||Status > AKT Showcase Papers|
AKT Challenges > Knowledge reuse
AKT Challenges > Knowledge maintenance
|Deposited By:||Kalfoglou, Dr Yannis|
|Deposited On:||19 February 2007|
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