函数S-粗集与规律F-隐藏  

Function S-rough Sets and Law F-hiding

作　　者：邱育锋[1,2] 杜英玲[3] 史开泉[1] 

机构地区：[1]山东大学数学与系统科学学院,济南250100 [2]福建龙岩学院数学与计算机科学学院,龙岩364000 [3]山东大学控制科学与工程学院,济南250061

出　　处：《计算机科学》2009年第1期165-168,180,共5页Computer Science

基　　金：山东省自然科学基金项目(Y2007H02)资助

摘　　要：函数单向S-粗集(Function one direction singular roughsets)是用R-函数等价类定义的,函数是个规律;函数单向S-粗集具有规律特征、动态特征。利用函数单向S-粗集,给出规律F-隐藏概念,提出规律的F-隐藏定理,隐藏识别准则,给出规律的F-隐藏的应用。规律的F-隐藏是函数S-粗集中的一个新的应用研究方向,函数S-粗集是信息规律研究中的一个新理论与新工具。Function one direction S-rough sets （Function one direction singular rough sets） were defined by employing R-function equivalence class. A function is a law. Function one direction S-rough sets have law characteristics and dynamic characteristics. By employing function one direction S-rough sets, the concept of law F hiding was presented; the theorem of law F-hiding and the recognition criteria of law F-hiding were proposed; and the applications of law Fhiding were given. Law F-hiding is a new application area of function S-rough sets, and function S-rough sets is a new theory and new tools for the research of information laws.

关 键 词：函数单向 S-粗集 规律F-隐藏 隐藏定理 隐藏识别 应用 

分 类 号：TP316.7[自动化与计算机技术—计算机软件与理论] O159[自动化与计算机技术—计算机科学与技术]