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Design and Implementation of Oilfield Heterogeneous Data Integration Model Based on Ontology
Abstract:
This paper provides an ontology-based distributed heterogeneous data integration framework (ODHDIF). The framework resolves the problem of semantic interoperability between heterogeneous data sources in semantic level. By metadatas specifying the distributed, heterogeneous data and by describing semantic information of data source , having "ontology" as a common semantic model, semantic match is established through ontology mapping between heterogeneous data sources and semantic difference institutions are shielded, so that semantic heterogeneity problem of the heterogeneous data sources can be effectively solved. It provides an effective technology measure for the interior information of enterprises to be shared in time accurately.
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1201-1204
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Online since:
April 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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