会议专题

A Comprehensive Evaluation Method of Coal Enterprise Based on Information Entropy

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 enterprises 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.

gray system comprehensive evaluation information entropy correlation degree

YANG Jiansong

Economic Management School, Henan Polytechnic University, Jiaozuo 454000 Henan, China

国际会议

The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)

河南焦作

英文

1121-1126

2007-04-17(万方平台首次上网日期,不代表论文的发表时间)