直觉模糊POWA算子及其在多准则决策中的应用  

Intuitionistic fuzzy prioritized OWA operator and its application in multicriteria decision-making problem

作　　者：徐永杰[1] 孙涛[1] 李登峰[1] 

机构地区：[1]海军大连舰艇学院研究生管理大队,辽宁大连116018

出　　处：《控制与决策》2011年第1期129-132,共4页Control and Decision

基　　金：国家自然科学基金项目(70571086;70871117)

摘　　要：为了解决具有优先级的直觉模糊多准则决策问题,定义了直觉模糊优先有序加权平均(IFPOWA)算子.基于优先关系,利用直觉模糊值修正得分函数给出其关联权重向量的计算方法,分析并证明了IFPOWA算子的性质;提出了基于IFPOWA算子的具有优先级的直觉模糊多准则决策方法.最后,利用实例对方法的有效性进行了分析.In order to solve the prioritized multi-criteria decision-making problem under intuitionistic fuzzy environment, the intuitionistic fuzzy POWA（IFPOWA） operator is defined. The method of determining the weighting vector related with the operator is formulated based on priority relationship and revised scoring function. Some properties on the IFPOWA operator are presented. A novel method for prioritized multi-criteria decision-making problem under intuitonistic fuzzy environment utilizing the IFPOWA operator is developed. Finally, a practical example shows the effectiveness of the proposed method.

关 键 词：直觉模糊集 优先有序加权平均算子 直觉模糊优先有序加权平均算子 模糊多准则决策 

分 类 号：C934[经济管理—管理学]