摘要
针对属性值既有区间数又有定性语言变量的混合多属性决策问题,基于集对分析中的联系数理论,通过语言变量的等级赋值,再把赋值看成区间数,继而把区间数转换成二元联系数,利用二元联系数中的确定性分量作出初决策,再利用二元联系数的不确定性分量作不确定分析,得到终决策。实例应用表明,该方法原理简单,方法简明,决策结果可靠。
To solve a hybrid multiple attribute decision making problem with interval number and linguistic value,a new multiple attribute decision making method is presented in this paper. Based on the connection number of Set Pair Analysis theory,by giving assignments to the grade of linguistic values,and converting the linguistic values to interval numbers, and converting interval numbers to connection numbers, the project is determined based on the identical degree of connection numbers. The further uncertainty of decision making is studied and decided on the connection numbers. An illustrative example is also given to demonstrate that the method is simple and concise, and the result is reliable. Therefore, this paper provides a new way to solve hybrid multiple attribute decision making problems.
出处
《模糊系统与数学》
CSCD
北大核心
2014年第1期113-118,共6页
Fuzzy Systems and Mathematics
基金
连云港市学术技术带头人项目
江苏省第八批"六大人才高峰"项目"区间模糊数集对分析方法及决策应用"
关键词
区间数
语言值
混合多属性决策
联系数
不确定性
Interval Number
Linguistic Value
Hybrid Multi-attribute Decision-making
Connection Number
Uncertainty
