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Complex network centralization is helpful to find important nodes, which is of great practical value in many applications. Five centrality methods are discussed and the applicability is demonstrated in a certain networked information system. The application shows that any single method can't reflect important nodes exactly. Analysis indicates that several methods should be considered together for...
Attribute reduction is a basic issue in rough set theory. But related researches on reduction in inconsistent incomplete decision system (IIDS) are currently rarely reported. In this paper, the concept of assignment reduct is extended from inconsistent complete decision system (ICDS) to IIDS and then the property of assignment-core attribute is analysed, and finally a method to calculate assignment...
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