计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (8): 101-103.

• 学术探讨 • 上一篇    下一篇

基于表现定理的粗糙模糊集的构造方法

李秀红   

  1. 山东经济学院 统计与数学学院,济南 250014
  • 收稿日期:2007-07-26 修回日期:2007-10-15 出版日期:2008-03-11 发布日期:2008-03-11
  • 通讯作者: 李秀红

Approach to construct rough fuzzy set based on representation theorem

LI Xiu-hong   

  1. School of Statistics & Mathematics,Shandong Economic University,Ji’nan 250014,China
  • Received:2007-07-26 Revised:2007-10-15 Online:2008-03-11 Published:2008-03-11
  • Contact: LI Xiu-hong

摘要: 基于模糊集的截集和表现定理,从新的角度建立了粗糙模糊集的近似算子,强近似算子和弱近似算子,并得到粗糙模糊集的两种新的描述形式。

Abstract: Based on the cut set and representation theorem of fuzzy set,the approximation operator,the strong approximation operator and the weak approximation operator of rough fuzzy set are constructed in a new way,and two new descriptions of rough fuzzy set is obtained.