对方案有偏好的直觉模糊数多属性决策方法

发布时间：2018-03-30 15:03

本文选题：直觉模糊数　切入点：运算法则　出处：《科技管理研究》2008年08期

【摘要】：针对权重信息不完全且对方案的偏好值和属性值均为直觉数多属性决策问题,首先引入了直觉模糊数的一些运算法则、直觉模糊数的得分函数和精确函数。然后对权重信息不完全且对方案的偏好值和属性值均为直觉模糊数的多属性决策方法进行了研究,给出了一个基于最小偏差的目标规划模型,从而获得相应的属性权重,基于直觉模糊加权算术平均(IFWAA)算子对直觉模糊数信息进行集结,进而根据得分函数和精确函数对方案进行排序。最后,进行了实例分析,说明了该方法的实用性和有效性。
[Abstract]:Aiming at the problem that the weight information is incomplete and the preference value and attribute value of the scheme are intuitionistic number multi-attribute decision making, we first introduce some algorithms of intuitionistic fuzzy number, the score function and exact function of intuitionistic fuzzy number.Then, the method of multi-attribute decision making with incomplete weight information and intuitionistic fuzzy number of preference value and attribute value is studied, and a goal programming model based on minimum deviation is given, and the corresponding attribute weight is obtained.Based on the intuitionistic fuzzy weighted arithmetic averaging (IFWAA) operator, the intuitionistic fuzzy number information is aggregated, and then the scheme is sorted according to the score function and the exact function.Finally, an example is given to illustrate the practicability and effectiveness of the method.
【作者单位】：重庆文理学院经济与管理系;
【分类号】：C934

【相似文献】