摘要
本文在直觉模糊决策信息系统中引入直觉模糊序关系,建立了基于直觉模糊序关系的决策信息系统.然后,基于定义的分布协调集,给出相应分布约简的判定定理和可辨识分布矩阵,从而提供了直觉模糊序决策信息系统的属性约简方法.最后通过例题验证方法的有效性.
In this paper,the intuitionistic fuzzy ordered relation is introduced in the intuitionistic fuzzy decision information system. And the decision information system is established based on above the intuitionistic fuzzy ordered relation. The appropriate judgment theorem and the distribution matrix about the distribution reduction are given based on the defined distributed coordination set. Moreover, the distribution reduction method is provided in the intuitionistic fuzzy ordered decision information system. Finally, the effectiveness of the proposed method is verified by the given case.
出处
《模糊系统与数学》
北大核心
2017年第2期164-170,共7页
Fuzzy Systems and Mathematics
基金
国家自然科学基金资助项目(61105041
61472463
61402064)
重庆市自然科学基金资助项目(cstc2015jcycA1390)
重庆市教委科学技术研究项目(KJ201601134471)
重庆理工大学研究生创新基金资助项目(YCX2015227
YCX2016227)
关键词
直觉模糊集
序决策信息系统
分布约简
可辨识分布矩阵
Intuitionistic fuzzy set
Ordered decision information system
Distribution reduetion
Recognizable distribution matrix
