F-知识与它的隐藏-依赖特征

F-知识与它的隐藏-依赖特征

苏少卿¹, 刘若慧², 蔡成闻³

1. 三明学院数学与计算机科学系, 福建三明 365004; 2. 黄淮学院计算机科学系, 河南驻马店 463000;3. 山东大学控制科学与工程学院, 山东济南 250061

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-10-24 发布日期:2006-10-24
通讯作者: 苏少卿

F-knowledge and its hiding-dependence characteristics

SU Shao-qing¹, LIU Ruo-hui², CAI Cheng-wen³

1. Department of Mathematics and Computer Sciences, Sanming College, Sanming 365004, Fujian;2. Department of Computer Sciences, Huanghuai University, Zhumadian 463000, Henan;3. School of Control Science and Engineering, Shandong University, Jinan 250061

Received:1900-01-01 Revised:1900-01-01 Online:2006-10-24 Published:2006-10-24
Contact: SU Shao-qing

摘要/Abstract

摘要： S-粗集(singular rough sets) 存在三种形式: 单向S-粗集(one direction singular rough sets), 单向S-粗集对偶(dual of one direction singular rough sets)和双向S-粗集(two direction singular rough sets)。 S-粗集具有动态特性, 遗传特性, 记忆特性和隐藏特性。利用S-粗集, 给出了f-隐藏知识, F-隐藏知识, 隐藏度和隐藏-依赖度的概念, 提出了关于隐藏知识的隐藏定理和隐藏-依赖定理, 并给出应用。

关键词: 单向S-粗集, 隐藏-依赖定理 , 隐藏定理, 隐藏-依赖度, 隐藏度, f-隐藏知识

Abstract: S-rough sets (singular rough sets) have three forms: one direction S-rough sets (one direction singular rough sets), the dual of one direction S-rough sets (dual of one direction singular rough sets), and two direction S-rough sets(two direction singular rough sets). S-rough sets have dynamic characteristics, genetic characteristics, memorial characteristics and hiding characteristics. By using S-rough sets, the concepts of f-hiding knowledge, F-hiding knowledge, hiding degree and dependence degree were presented, hiding theorem and dependence theorem of hiding knowledge were proposed, and the applications of hiding knowledge were given.

Key words: hiding-dependence theorem , hiding theorem, hiding-dependence degree, hiding degree, f-hiding knowledge, one direction S-rough sets

中图分类号:

O159

苏少卿,刘若慧,蔡成闻 . F-知识与它的隐藏-依赖特征[J]. J4, 2008, 43(4): 33-37 .

SU Shao-qing,LIU Ruo-hui,CAI Cheng-wen . F-knowledge and its hiding-dependence characteristics[J]. J4, 2008, 43(4): 33-37 .

参考文献

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