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F-interference law generation and its feature recognition
Authors:Qiu Jinming  Zhang Li
Institution:1. Dept.of Mathematics and Computer Science,Sanming Univ.,Sanming 365004,P.R.China;School of Mathematics and System Sciences,Shandong Univ.,Jinan 250100,P.R.China
2. School of Mathematics and System Sciences,Shandong Univ.,Jinan 250100,P.R.China
Abstract:By using two-directional S-rough sets, the concepts of (f, ¯ f)-interference generation and (f, ¯ f)- interference law generation of knowledge, F-interference generation and F-interference law generation of two-directional S-rough sets are proposed. Based on the concepts above, the relation theorems between F- interference loss and F-interference degree, the relation theorems between F-interference loss law and F-interference degree law, the discernibility theorems between F-interference and F-interference law are presented. At last, the recognition criterion of F-interference law and its application are given.
Keywords:two-directional S-rough sets  F-interference  F-interference law  discernibility theorem of F-interference  recognition of F-interference law  applications
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