CAJ | 학술논문

为解决排序方案多属性特征、决策者对事物认识的局限性以及决策群体中各个体间的矛盾性导致的决策方案排序困难的问题,引入模糊相似度概念,以测度决策专家的偏好差异,用有序加权平均算子集结群体意见,通过与虚拟正、负理想方案比较,实现决策方案排序,并介绍了决策实施步骤.
위해결배서방안다속성특정、결책자대사물인식적국한성이급결책군체중각개체간적모순성도치적결책방안배서곤난적문제,인입모호상사도개념,이측도결책전가적편호차이,용유서가권평균산자집결군체의견,통과여허의정、부이상방안비교,실현결책방안배서,병개소료결책실시보취.
It is difficult to rank alternatives in group decision-making because of multi-attributes,limitations to policy.makers in their understanding of matter under discussion,and contradiction in the decision-makers.To solve this problem,fuzzy similarity was introduced to measul the preference differernces from the decision-makers,and their opinions were summed up using OWA(ordered weighted averaging)operator.Alternative Ranking Was realized by comparing the alternatives with virtual positive and negative ideal solutions.The procedure for the decision-making was presented.