2011•Science Technology and EngineeringRequires access
Research of Data Integration Based on Data Elements
Zhibao Wang
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Abstract
For the shortcomings of the attribute-level mapping in the current data integration approach,a new data integration approach based on data elements is presented,which uses semantic tree of data elements to describe the connotation of the properties's concept,and the semantic of the properties can be understood by computer,and then the instance-level semantic mapping can be realized by semantic computation,so that the data integration can be completed.