基于Nested Logit模型的城市轨道交通网络票价制定方法  

Methods of Making Ticket Prices of Urban Railway Transit Network Based on Nested Logit Model

作　　者：陈义华[1] 陈杰[1] 肖强[1] 

机构地区：[1]重庆大学数学与统计学院,重庆400044

出　　处：《重庆理工大学学报（社会科学）》2011年第2期37-40,共4页Journal of Chongqing University of Technology（Social Science）

摘　　要：利用水平为2的Nested Logit模型建立离散选择模型,定量分析城市轨道交通的分担率。考虑乘客出行的便捷性因素,建立各交通方式的广义出行费用函数。在此基础上,提出了城市轨道交通网络化运营平均票价计算方法。最后给出重庆规划轨道交通1、2、3、6号线票价建议方案。In order to overcome the defects of IIA characteristics,this article quantitatively analyzes the share rate of urban railway transit from the discrete choice model which was established by making use of the 2-level Nested Logit model.Considering the convenient factors of traffic mode,the generalized travel cost function of the urban railway transit network is constructed through improving the generalized travel function which is adopted generally in engineering.Then,the calculation method of the average ticket price of urban railway transit network operation is proposed.Finally,advising price schemes of the line 1,2,3,6 for railway transit network of Chongqing is presented.

关 键 词：网络运营 城市轨道交通 Nested Logit(NL)模型 定价模型 计程票价 

分 类 号：O29[理学—应用数学] U293.2[理学—数学]