A Comprehensive Evaluation Method Based on Weighted Gray Correlation Analysis and DEA

摘要：

A comprehensive method called weighted gray correlation analysis method based on DEA (Data Envelopment Analysis) is presented. It integrates favorable aspects of both DEA and gray correlation analysis, and takes the latter as a central model. DEA determines the weight vector of correlation coefficients for each Decision-Making Unit (DMU) to calculate the relatively optimal correlation degrees and then realizes the priority order of the objects. This method can avoid the subjectivity when the weight vector is determined and get the optimality of the prior order evaluation by non-uniform weight. Finally, an example of urban public transport system assessment in China is given to prove the validity of the method.

关键词： data envelopment analysis (DEA) gray correlation analysis, urban public transport system comprehensive evaluation

作者: NIE Wei HAN Biao

作者单位: Business School of Shenzhen University Shenzhen, China

会议类型: 国际会议

会议名称: 2011 International Conference on Innovation and Information Management(2011年IEEE创新与信息管理国际会议 ICIIM2011)

会议地点: 成都

会议语种:英文

页码: 317-320

在线出版日期: 2011-01-14（万方平台首次上网日期，不代表论文的发表时间）