Multi-attribute Group Decision Making Method Based on Evidence Theory

被引:0
|
作者
Li, Yan-Ling [1 ]
Yan, Qi-Fei [2 ]
Wu, Jian-Wei [1 ]
机构
[1] Xian Hong Qing High Tech Res Inst, Xian, Shaanxi, Peoples R China
[2] Xian Commun Inst, Xian, Shaanxi, Peoples R China
关键词
D-S theory; mass function; group decision making matrix; grey relation degree; weight of evidence;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Aiming at the group decision making problem of multi-person and multi-decision matrix, a multi-attribute group decision making method based on evidence theory has been proposed. In this method, firstly, the expert is regard as source of evidence to construct mass function of scheme, use expert weight coefficient to weight evidence, and to get the group decision making matrix. Secondly, according to the group decision making matrix, the attribute was regard as sources of evidence, to weight the evidence by measuring the dispersion degree of attribute based on grey correlation degree, and to obtain the belief function of each scheme based on weighted evidence composition principle. Lastly all the schemes will be ordered based on the value of belief function. By analysis a numerical example, the effectiveness of the method in this paper is verified.
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页码:3043 / 3047
页数:5
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