基于MATLAB平台的南京地铁1号线车站效用构建及改进措施

Station Utility Construction and Improvement Measures of Nanjing Metro Line 1 Based on MATLAB Platform

采用MATLAB平台及DEA法构建城轨交通车站效用评价体系并对南京地铁一号线的车站效用进行评价,结果表明:所选南京地铁一号线的23个车站中,有8个车站的效用为DEA有效,其他15个车站存在某种程度的输入指标冗余或输出指标不足。经充分优化后,南京地铁一号线可通过合理配置车站的效用输入指标,提升其车站效用值。

This paper uses MATLAB platform and DEA method to construct the station utility evaluation system of urban rail transit,and studies the station utility of Nanjing Metro Line 1.The results show that among the 23 stations of Nanjing Metro Line 1,8 stations have DEA effectiveness,and 15 stations have some degree of input index redundancy or output index insufficiency.After full optimization,the station utility value of Nanjing Metro Line 1 can be improved through reasonable allocation of station utility input index.