Grey Relational Analysis Model Based on Weighted Entropy and Its Application

被引：0
|
作者：
Li Guoliang [1 ]
Fu Qiang [1 ]
机构：
[1] NE Agr Univ, Sch Water Conservancy & Civil Engn, Harbin, Peoples R China
来源：
2007 INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-15 | 2007年
关键词：
coefficient of entropy; grey relational analysis; comprehensive evaluation;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In order to improve the low evaluation precision that the grey relational analysis method has been, the entropy theory was integrated to establish a new model. According to the variation of the index value, the coefficients of weight in the model are obtained from the utility value reflecting the information entropy of data, the subjective influence could be avoided. The new model was applied to the comprehensive evaluation on exploration potentiality of regional rainwater resource. The analysis result showed that introducing the entropy theory into grey relational analysis method is scientific I the proposed model is reasonable and the evaluation precision of the grey relational analysis method has been improved.
引用
收藏
页码：5500 / 5503
页数：4
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