1) interval-valued intuitionistic fuzzy weighted averaging(IIFWA) operator
区间直觉模糊数加权平均(IIFWA)算子
1.
Then,the interval-valued intuitionistic fuzzy weighted averaging(IIFWA) operator is utilized to aggregate the interval-valued intuitionistic fuzzy information corresponding to each alternative.
然后分别对权重信息未知或权重信息不完全且属性值和对方案的偏好值均为区间直觉模糊数多属性决策方法进行了研究,给出了基于最小偏差的目标规划模型,从而获得相应的属性权重,基于区间直觉模糊数加权平均(IIFWA)算子对区间直觉模糊信息进行集结,进而根据得分函数和精确函数对方案进行排序。
2) interval-valued intuitionistic fuzzy weighted arithmetic averaging(IIWAA) operator
区间直觉模糊数加权算术平均(IIWAA)算子
3) FOWA operator
模糊有序加权平均算子
1.
The model utilizes the FOWA operator to aggregate the information given in the form of triangular fuzzy number complementary judgment matrix.
本文在对其风险进行识别的基础上,提出了一种基于模糊有序加权平均算子的风险因素模糊互补判断矩阵排序模型,利用三角模糊数相互比较的可能度公式求得三角模糊数互补判断矩阵的排序向量,进而对风险因素进行排序,以此确定哪些风险需要应对,哪些风险可以接受,哪些风险可以忽略,并就如何防范与控制物流金融业务风险提出策略框架,为现代农村物流金融中心开展物流金融业务中的风险管理提供有效的支持。
4) Interval-valued intuitionistic fuzzy number
区间直觉模糊数
1.
First we give a formula which transforms interval-valued intuitionistic fuzzy number into interval,then a new method for deciding objective weights is given based on possibility degree,and a new method based on possibility degree is given to get the priorities of alternatives.
研究了属性权值完全未知且属性值为区间直觉模糊数的多属性决策问题。
2.
With respect to interval-valued intuitionistic fuzzy multiple attribute decision making problems with preference information on alternatives and incomplete weight information,some operational laws of interval-valued intuitionistic fuzzy numbers,score function and accuracy function of interval-valued intuitionistic fuzzy numbers are introduced.
针对属性权重信息未知或属性权重信息不完全且属性值和对方案的偏好值均为区间直觉模糊数多属性决策问题,基于偏差极小化的思想,给出了相应的决策分析方法。
5) WC-OWA
加权的连续区间有序加权平均算子
1.
For stochastic multi-criteria decision-making problems,in which the information on criteria s weights is incomplete certain and criteria s values of alternatives are normal distribution,a method based on WC-OWA operator is proposed.
该方法根据正态分布3σ原则,将正态分布准则值转化为区间数,并利用连续区间有序加权平均算子集结区间数,通过方案贴近度和加权的连续区间有序加权平均算子建立非线性规划模型,利用遗传算法对模型进行求解,得到准则的最优权系数,进而确定方案的排序。
6) continuous three parameters interval argument ordered weighted harmonic averaging operator
连续的三参数区间数据有序加权调和平均算子
补充资料:区间
表示实变量x的取值范围。设a、b是两个实数,且a<b,满足a<x<b的实数x的集合记为(a,b)或]a,b[,称为开区间;满足a≤x≤b的实数x的集合记为[a,b],称为闭区间。满足a≤x<b或a<x≤b的实数x的集合,分别记为[a,b)、[a,b[或(a,b]、]a,b],称为半开半闭区间。
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参考词条