A comprehensive evaluation method of coal enterprise based on information entropy

被引：0
|
作者：
Yang Jiansong [1 ]
机构：
[1] Henan Polytech Univ, Econ Management Sch, Henan 454000, Peoples R China
来源：
PROGRESS IN MINING SCIENCE AND SAFETY TECHNOLOGY, PTS A AND B | 2007年
关键词：
gray system; comprehensive evaluation; information entropy; correlation degree;
D O I：
暂无
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
Under the current market competition extremely intense situation, it is one of urgent matter to appraise and analyze the coal enterprise reasonably, objectively and scientifically. The traditional single factor appraisal has many one-sidedness and fortuitousness in some kind of degree. In view of the coal enterprise's characteristic, establishes the coal enterprise synthesize appraisal model using gray connection and entropy weight. The application example and the appraisal result indicated the uniting method of gray connection and information entropy is quite suitable to coal enterprise comprehensive evaluation.
引用
收藏
页码：1121 / 1126
页数：6
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