中南大学学报(自然科学版)2017,Vol.48Issue(8):2245-2250,6.DOI:10.11817/j.issn.1672-7207.2017.08.036
基于旅客类别的列车服务网络客流分配
Train service network flow assignment based on passenger classification
摘要
Abstract
According to the railway network multi-flow path optimization problem of passenger train plan.The simplifying method of passenger classification was firstly adopted,which takes individual feature of passengers as analyzing parameter.And affinity propagation algorithm is used for the cluster of passengers.On that basis,service network constructed by train plan is built,together with the network impedance of different passengers.Then the passenger flow assignment model of train service network reflecting passenger category was established,and relevant strengthening algorithm is designed.Taking Baoji-Chengdu Railway as an example,its cluster partitioning on passenger categories and traffic load verification was analyzed according to passenger survey results.Cluster analysis results show that when the railway travel passengers are divided into six categories,the clustering effect is the best,and on this basis,the passenger flow distribution also shows that the accuracy is above 80%.The flow distribution method based on the classification of passenger categories can get accurate flow distribution results,so as to provide a reasonable basis for the adjustment of train operation plan.关键词
旅客列车开行方案/客流分配/旅客类别划分/近邻传播聚类/列车服务网络Key words
passenger train plan/flow assignment/passenger classification/affinity propagation cluster/train service network分类
交通工程引用本文复制引用
王文宪,潘金山,吕红霞,张瑞婷..基于旅客类别的列车服务网络客流分配[J].中南大学学报(自然科学版),2017,48(8):2245-2250,6.基金项目
国家自然科学基金资助项目(61273242,61403317,71403225) (61273242,61403317,71403225)
中国铁路总公司科技研究计划项目(2014X004-D,2015X008-B)(Projects(61273242,61 403317,71403225) supported by the National Natural Science Foundation of China (2014X004-D,2015X008-B)
Projects(2014X004-D,2015X008-B) supported by Science and Technology Plan of China Railway Corporation) (2014X004-D,2015X008-B)