Study on Eliminating the Effect of Ezternal Factors to the Comprehensive Evaluation Based on PLS Regression
The multi-index comprehensive evaluation method is usually used to solve the problem of decision-making in management. There are already several comprehensive evaluation methods at present, between which two main differences exist. One different between comprehensive evaluation methods at present lies on whether the variable is qualitative or quantitative, the other one lies on whether the weights are calculated subjectively or objectively. In this article, we analyze the relationship between external factors and the value of evaluative index, and point that the value of evaluative index is not only influenced by the differences between objects which we want to evaluate, but also influenced by the external factors. The result of evaluation may have a bias if the effect of external factors were ignored. So a comprehensive evaluation method was provided to evaluate the objects more impersonally and exactly with the method of eliminating the effect of external factors based on PLS regression.
Ge Yingyu Li Chunping
School of Economics and Management, Jiangsu Teachers University of Technology, P.R.China 213001 Department of Economics and Demography,Nanjing College for Population Programme Management, P.R.Chin
国际会议
2009 IEEE International Conference on Grey System and Intelligent Services(2009 IEEE灰色系统与服务科学国际会议)
南京
英文
835-838
2009-10-20（万方平台首次上网日期，不代表论文的发表时间）