Large-scale group DEMATEL decision making method under interval information

被引:0
|
作者
Wang W. [1 ]
Xu H. [1 ]
Zhu J. [1 ]
机构
[1] School of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing
基金
中国国家自然科学基金;
关键词
Group DEMATEL; Large-scale; Multiple attribute decision making; Normal distribution; Three-dimensional interval density operator;
D O I
10.12011/SETP2019-2780
中图分类号
学科分类号
摘要
So far the interval DEMATEL decision making methods are more suitable for small and medium-sized group, and do not consider the interval number with normal distribution information. To overcome this kind of defects, a new large-scale group DEMATEL decision making method under interval information is proposed. Firstly, a cluster method of group interval DEMATEL matrix is given, which can make a proper cluster for large-scale group DEMATEL evaluation information. Secondly, the threedimensional density operator is defined, which is used to aggregate large-scale group DEMATEL evaluation information. Finally, a new improved method based on interval DEMATEL is proposed, which is applied to solve the multiple attribute decision making. One numeral example is used to illustrated the effectiveness and rationality of the proposed method. The results show that the decision making is reasonable and reliable as it not only can solve the problem of interval DEMATEL with normal distribution information, but also can fully consider large-scale group decision making's consensus degree. © 2021, Editorial Board of Journal of Systems Engineering Society of China. All right reserved.
引用
收藏
页码:1585 / 1597
页数:12
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