Semantic Coordination of Hierarchical Classifications with Attributes

Sceffer, Simone and Serafini, Luciano and Zanobini, Stefano (2004) Semantic Coordination of Hierarchical Classifications with Attributes. UNSPECIFIED. (Unpublished)

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    Semantic coordination, namely the problem of finding an agreement on the meaning of heterogeneous schemas, is one of the key issues in the development of the Semantic Web. In this paper, we propose a method for discovering semantic mappings across hierarchical classifications with attributes based on a new approach, which shifts the problem of semantic coordination from the problem of computing linguistic or structural similarities (what most other proposed approaches do) to the problem of deducing relations between sets of logical formulae that represent the meaning of concepts belonging to different schema. We show how to apply the approach and the algorithm to an interesting family of schemas, namely hierarchical classifications, and present the results of preliminary tests on two types of hierarchical classifications, web directories and catalogs. Finally, we argue why this is a significant improvement on previous approaches.

    Item Type: Departmental Technical Report
    Department or Research center: Information Engineering and Computer Science
    Subjects: Q Science > QA Mathematics > Q360 Information Theory
    Uncontrolled Keywords: schema matching, semantic interoperability, semantic web
    Repository staff approval on: 10 Dec 2004

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