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Research On Multiple Views Mapping Mechanism Among Heterogeneous Ontologies

Posted on:2007-03-05Degree:MasterType:Thesis
Country:ChinaCandidate:W LiFull Text:PDF
GTID:2178360185976472Subject:Computer application technology
Abstract/Summary:PDF Full Text Request
As the extension of Web, Semantic Web focuses on adding semantic to resources on Web and aims at achieving knowledge share and semantic interoperability. Ontology is the key factor of realizing Semantic Web. But with the explosively increasing number of ontology, it is inevitable that a large amount of ontologies describing the same domain and similar concepts are developed independently and there may exist many ontologies for the same domain with leading to the heterogeneity problem.So how to deal with the heterogeneity problem and realize the interoperability among ontologies become the precondition of knowledge share, merge and integration based on ontology without any obstruction. This thesis finds the corresponding relation between the entities in the ontologies, namely, ontology mapping for solving the heterogeneity problem. Ontology mapping is a strong challenge for semantic web development.This thesis focuses on research of exploiting all kinds of ontology characteristics including entity label, hierarchy architecture, semantic relation,...
Keywords/Search Tags:ontology heterogeneity, multiple views, semantic similarity computation, ontology mapping
PDF Full Text Request
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