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The task of improving the semantic interoperability of distributed data sources is one of the focuses in semantic grid research. For integrating and sharing scientific data in materials science, this paper proposes a semantic model for materials scientific data and an ontology-based data integration method. The semantic model covers the key factors in materials science and is considered as the global...
Sharing the huge amount of data existed and being produced in specific domain is of great significance for researches. The semantic heterogeneity has been identified as the most important and toughest problem when integrating various sources. This paper proposes a semantic data integration method to manipulate information scattered over many data sources in specific area of science. The method uses...
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