Analysisof Transport Operation Situation of Express Railroad based on Improved TOPSIS Method

Peili Huang

Science of Public Order Public OrderDepartment, Zhengzhou Police University, Zhengzhou, Henan, 450000, China

Abstract: Currently, there is no relevant analysis method for theintelligent scheduling of high-speed rail for global traffic organizationsituation evaluation. Therefore, the study combines the original orderpreference technology that utilizes the similarity of ideal solutions with thegrey correlation analysis method to construct a combination model and verifyits effectiveness. The relative fit at 11:00 o'clock was the highest at 0.796.At this point, the values of indicators A, B, and C are all high, and thevalues of indicators D and E are both small, but there are trains that are 7.5minutes late. 15: The evaluation result value of 30 is only 0.204. Overall, therange of evaluation results of the combined model was obtained at the peak ofindicators D and E, indicating the correctness and effectiveness of the model,which can be effectively applied in the analysis of actual high-speed railwaytransportation organization situation.

        Keywords:GCA-TOPSIS; High speed railway; Transportationorganization situation; Evaluation level; Validity