Application of entropy TOPSIS to evaluation and optimization of thermal power enterprise coal suppliers

摘要：

Because entropy weight is adopted,the subjectivity in ascertaining factors weights in lower hierarchy can be avoided. Based on the statistical data of a thermal power enterprises coal suppliers,this study chooses the entropy TOPSIS evaluation method to make a relatively comprehensive evaluation on these suppliers. Relevant evaluation indexes include coal quantity,contract fulfillment rate,calorific value,sulfur portion and incoming unit price. It is found that the coal quantity and the calorific value are the most important factors when choosing coal suppliers. In the end,the order preference of suppliers is conducted on the basis of the evaluation results,and the ideal suppliers are ascertained for the enterprise.

关键词： Entropy TOPSIS thermal power enterprises evaluation optimization

作者: Zhanwu Wang Xinning Zhonglei Feng Kai Tang

作者单位: School of Economics and Management,China University of Geosciences (Wuhan),China

会议类型: 国际会议

会议名称: The Tenth Wuhan International Conference on E-Business(第十届武汉电子商务国际会议)

会议地点: 成都

会议语种:英文

页码: 1199-1207

在线出版日期: 2011-05-13（万方平台首次上网日期，不代表论文的发表时间）