S-粗决策及其F-干扰生成

针对动态决策系统具有的干扰特性和决策的不确定性,利用双向S-粗集提出了F-干扰粗决策与F-干扰粗决策规律的概念,并对F-干扰粗决策生成与F-干扰粗决策规律生成的特性进行了讨论,给出了F-干扰粗决策规律不可分辨定理与识别准则和应用.通过讨论和应用,说明利用F-干扰粗决策规律有助于在动态决策系统中分辨-识别出异常干扰,修正系统做出的决策,保证决策的安全.     

S-rough Laws and Its Dependent Separation by F-Interference

By employing function S-rongh sets, the concepts of f-interference generation and separation of law, and the F-interference generation and separation of S-rough laws were proposed. Base on the concepts above, the F-interference relation theorems, the F-interference discernibility theorem, the dependent separation theorem by interfereence, and the dependent separation principle by interference were presented; finally the application was given. By employing F-interference dependence and separation of S-rough laws, the changes of characteristic of dynamic systemic regularities could be recognized.     

F-interference law generation and its feature recognition

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.