摘要
研究了函数S-粗集的本质和特性,及其用于挖掘系统的潜在规律。利用函数S-粗集(单向函数S-粗集,双向函数S-粗集)的数学结构和特性,给出系统中粗规律模型的生成方法。给出了利用函数S-粗集进行系统中的粗规律挖掘与分离的讨论,和系统中粗规律分离的应用。例子证明,函数S-粗集是系统规律挖掘的一个有力工具。
The main aim is to study the characteristics of function S-rough sets to discovery the hiding law of the systems and know their nature. By the use of the mathematical structure and the characteristics of function S-rough sets （one direction S-rough sets and two direction S-rough sets）, the generation method of rough law model is given, how to mine and separate rough law with function S-rough sets is discussed, and an application about the rough law separation in systems is given. The application shows that function S-rough sets is an effective tool in system rough law mining.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2005年第11期1899-1902,共4页
Systems Engineering and Electronics
基金
国家自然科学基金(70271048)
福建省自然科学基金(A04100262051049)资助课题
关键词
函数S粗集
粗规律生成
粗规律挖掘-分离
function S-rough
rough law generation
rough law mining-separation
