基于DEA模型的城市公共交通效率评价

从城市公共交通系统的投入产出角度出发建立基于数据包络模型（DEA）的效率评价模型，给出城市交通系统“输入”和“输出”有效度的评价方法与指标，进而得到城市公共交通系统效率的综合评价。文章以南京市近7年（2000年～2006年）的城市公共交通系统输入输出状况为实例进行研究和分析，并从评价研究中发现城市公共交通系统的问题并寻求解决对策，为进一步提高城市交通系统的组织和优化提供基础。

Evaluation for Efficiency of City Public Transportation Based on DEA Model

This paper uses data envelopment analysis model to evaluate the efficiency of city public transportation based on the input-output aspects,provided an approach of evaluating the validity degree of "input"and "output"within the city public transportation system,and got the integrated evaluation of the efficiency of city public transportation system. Taking Nanjing city as an example,this paper analyses the problems according to public transportation input and output conditions and puts forward improved sugge...