基于直觉模糊熵和 VIKOR 的装备器材供应商选优决策

摘要

针对装备征用动员中器材需求不确定性大、响应时效性和质量要求高等特点,构建基于军事供应链的装备器材供应商选优评价准则体系,为解决不同准则带来的多种异质评价信息及准则权重、决策者权重均未知的多准则群决策问题,提出了一种基于直觉模糊熵和扩展多准则妥协解(VlseKriterijumska Optimizacija I Kom‐promisno Resenje ,VIKOR)框架的决策方法.首先,采用包含隶属度与非隶属度偏差及犹豫度信息的直觉模糊熵,基于熵权法和权重协调系数确定综合准则权重;其次,综合考虑决策矩阵直觉模糊熵和距离测度,建立一种新的决策者权重方法;然后,采用直觉模糊加权平均算子得到决策者和决策群体综合评价矩阵;最后,将VIKOR方法扩展到直觉模糊语言环境,对备选供应商进行折衷排序和选优.%Aiming at the equipment expropriation mobilization with the characteristics of uncertainty , response timeliness and high quality requirements of material demands ,the evaluation criteria system of supplier selection decision‐making based on military supply chains is built .A multi‐criteria group decision‐making method based on intuitionistic fuzzy entropy and VlseK riterijumska Optimizacija I Kompromisno Resenje (V IK OR ) is proposed w ith heterogeneous evaluating information ,unknow n criteria and decision‐makers’ w eights .Firstly ,a intuitionistic fuzzy entropy ,w hich not only considered the deviation of membership degree and non‐membership degree ,but also considered the decision‐maker’s hesitation information is employed and comprehensive criteria w eights are obtained based on the entropy weight method ,combining with weight coordination coefficient .Secondly , a decision‐maker’s w eight method with considering the intuitionistic fuzzy entropy and distance measure of deci‐sion matrices is proposed .Then the decision‐making individual and group comprehensive evaluation matrices are integrated by intuitionistic fuzzy w eighted average operator .Finally ,through ex tending the VIK OR method to intuitionistic fuzzy linguistic environment ,the compromise ranking and selection result of alternative supplier can be determined .