基于广义方差的综合赋权方法研究  

The Research of a Synthetic Weighting Methods Based on Generalized Variance

作　　者：肖利民[1] 张庆捷[2] 赵瑾[2] 赵攀[1] 

机构地区：[1]解放军炮兵学院五系,安徽合肥230031 [2]解放军炮兵学院二系,安徽合肥230031

出　　处：《运筹与管理》2008年第6期71-74,共4页Operations Research and Management Science

摘　　要：权重的确定是多属性决策中重要的基础工作之一,单纯的主、客观赋权法均有其自身难以克服的缺陷,综合赋权法则能够较好的弥补单纯方法的缺陷,得到更为合理的赋权结果。论文对现有综合赋权方法进行了比较、归纳、分类,分析了现有综合赋权方法的优缺点及适用范围,在此基础上提出了一种基于广义方差的线性综合赋权方法,并结合实例验证了其有效性。The determination of weight is one of the basic jobs for multiple attribute decision-making. The simple subjective or objective weighting methods all have their own limitations, but the synthetic weighting method （SWM） can make them better and calculate more reasonable weighting results. Those existing SWMs are compared, summed up and classified and their advantages and disadvantages as well as their suitable fields are all analyzed. And we propose a kind of linear synthetic weighting method which is based on generalized variance, and with one example this method is proved effective.

关 键 词：运筹学 权重 广义方差 方法 

分 类 号：C934[经济管理—管理学]