Chunlan Fang

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Symbolic value partition refers to the problem of dividing each attribute domain of a data table into a family of disjoint subsets. It could help obtaining a new data table with less attributes and smaller attribute domains, thus facilitating further machine learning processing. The optimal symbolic value partition (OSVP) problem of supervised data, where(More)
A Grid Information Service (GIS) stores information about the resources of a distributed computing environment and answers questions about it. Currently, no enough attention has been devoted to the security issue. We are developing SecureGIS, a new GIS pattern combining digital certificate with Universal Description, Discovery, and Integration (UDDI) and(More)
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