Research on Location Model of Emergency System Based on DEA with Preference Information
基于偏好DEA 的应急系统选址模型研究

In this paper,on the basis of traditional location models of emergency system,input/output factors of facility location are analyzed and a facility location model based on DEA with preference information is set up.By using proper variable transform,non-linear model is changed into a linear one,and it is easy for practical use.Finally,an example shows that the model based on DEA with preference information is an effective method for facility location of emergency system.