陕西科技大学学报2024,Vol.42Issue(5):214-224,11.
区间值直觉模糊β覆盖粗糙集模型
Interval valued intuitionsitic fuzzy β covering rough set model
摘要
Abstract
In this paper,four kinds of interval-valued intuitionistic fuzzyβ covering rough set models are proposed on a new β covering neighborhood system,which can be used to effec-tively deal with multi-attribute decision making with interval-valued intuitionistic fuzzy infor-mation.Firstly,based on the interval-valued intuitionistic fuzzyβcovering of the discourse do-main,two new neighborhood systems are introduced and four different types of intuitionistic fuzzyβ covering rough sets are constructed to extend the application range of the existing model.Secondly,the mathematical properties of each model are studied deeply,and the corre-lation between the four models is established,which provides a theoretical basis for the study of fuzzyβ covering rough sets.Finally,in order to solve the multi-attribute decision making problem with interval-valued intuitionistic fuzzy information,a decision algorithm is designed and an application example is analyzed.By comparing with other decision making methods,the feasibility and effectiveness of interval-valued intuitionistic fuzzy β covering rough sets are demonstrated.The research results of this paper have a certain reference and guiding signifi-cance for complex fuzzy information decision-making,and provide a new way and method for solving multi-attribute decision-making problems.关键词
区间值直觉模糊集/邻域系统/β覆盖粗糙集/多属性决策Key words
interval-value intuitionistic fuzzy set/neighborhood system/βcovering rough set/multi-attribute decision making分类
信息技术与安全科学引用本文复制引用
任浩伟,王青海,张巧珍..区间值直觉模糊β覆盖粗糙集模型[J].陕西科技大学学报,2024,42(5):214-224,11.基金项目
国家重点研发计划项目(2020YFC1523305) (2020YFC1523305)
青海省物联网重点实验室科研计划项目(2020-ZJ-Y16) (2020-ZJ-Y16)