Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (8): 34-36.DOI: 10.3778/j.issn.1002-8331.2010.08.010

• 研究、探讨 • Previous Articles     Next Articles

S-rough Vague set and its application

LU Xiao-yun,YANG Yong,WANG Ling-yun   

  1. College of Mathematics and Information Science,Northwest Normal University,Lanzhou 730070,China
  • Received:2009-03-03 Revised:2009-04-27 Online:2010-03-11 Published:2010-03-11
  • Contact: LU Xiao-yun

S-粗Vague集合及应用

鲁小云,杨 勇,王凌云   

  1. 西北师范大学 数学与信息科学学院,兰州 730070
  • 通讯作者: 鲁小云

Abstract: Based on primitive Vague set,a dynamic Vague set is presented namely S-Vague set.Based on this,S-rough Vague set is proposed and its general structure and properties are given.The relationships between S-rough Vague sets and Z.Pawlak rough sets between S-rough Vague sets and Dubois rough fuzzy sets between S-rough Vague set and S-rough set are analyzed.The application of the S-rough Vague set is given.

摘要: 在原始Vague集基础上提出动态的Vague集,即S-Vague集,由此提出了S-粗Vague集概念。接着给出了S-粗Vague集结构与性质,分析了S-粗Vague集与Z.Pawlak粗集、Dubois粗糙模糊集以及S-粗集之间的关系,给出了S-粗Vague集的应用。

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