Approximate method of system uncertainty based on singular rough sets

doi:10.3778/j.issn.1002-8331.2009.35.017

Computer Engineering and Applications ›› 2009, Vol. 45 ›› Issue (35): 52-55.DOI: 10.3778/j.issn.1002-8331.2009.35.017

• 研究、探讨 • Previous Articles Next Articles

Approximate method of system uncertainty based on singular rough sets

GUO Zhi-lin

Dept. of Math.，Shangqiu Normal College，Shangqiu，Henan 476000，China

Received:2008-07-04 Revised:2008-10-13 Online:2009-12-11 Published:2009-12-11
Contact: GUO Zhi-lin

S-粗集系统不确定性的近似处理方法

郭志林

河南省商丘师范学院数学系，河南商丘 476000

通讯作者: 郭志林

Abstract

Abstract: Considering the dynamic characteristics of the elements in singular rough sets，the concepts of inside boundary and outside boundary are defined.As discussing the character of inside（outside） boundary，the measure of relative precision is provided.At last，the approximate method which aims at dealing with system uncertainty is also given by example.

摘要： 针对S-粗集的动态特性，提出了内（外）边界的概念，讨论了内（外）边界的一些性质，给出了相对精度的度量，并举例说明了S-粗集系统不确定性的近似处理方法。

CLC Number:

O159

GUO Zhi-lin. Approximate method of system uncertainty based on singular rough sets[J]. Computer Engineering and Applications, 2009, 45(35): 52-55.

郭志林. S-粗集系统不确定性的近似处理方法[J]. 计算机工程与应用, 2009, 45(35): 52-55.

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Approximate method of system uncertainty based on singular rough sets

S-粗集系统不确定性的近似处理方法

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