The Semantic Web: The Roles of XML and RDF
IEEE Internet Computing
EKAW '00 Proceedings of the 12th European Workshop on Knowledge Acquisition, Modeling and Management
Ontology Construction for Information Selection
ICTAI '02 Proceedings of the 14th IEEE International Conference on Tools with Artificial Intelligence
Knowledge Sifter: Ontology-Driven Search over Heterogeneous Databases
SSDBM '04 Proceedings of the 16th International Conference on Scientific and Statistical Database Management
A CGSP-Based grid application for university digital museums
ISPA'05 Proceedings of the 2005 international conference on Parallel and Distributed Processing and Applications
Research on database access and integration in UDMGrid
ISPA'05 Proceedings of the 2005 international conference on Parallel and Distributed Processing and Applications
Research on database access and integration in UDMGrid
ISPA'05 Proceedings of the 2005 international conference on Parallel and Distributed Processing and Applications
Toolkits for ontology building and semantic annotation in UDMGrid
APWeb'06 Proceedings of the 2006 international conference on Advanced Web and Network Technologies, and Applications
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In order to effectively integrate and share the enormous dispersed resources of various digital museums, University Digital Museum Grid (UDMGrid) has been developed to provide one-stop information services about kinds of digital specimens in the form of grid services. To eliminate the heterogeneity between the information resources, shared concepts for these digital museums are indispensable. This paper studies OOML-based ontologies and its services for information retrieval in UDMGrid, including the object oriented ontology construction and ontology mapping, in which a novel inheritance mechanism is proposed to eliminate logic confusion. On the basis of OOML-based ontologies, ontology services are developed to assist the information retrieval by transforming global concepts to local concepts.