中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Statistical estimation in passenger-to-train assignment models based on automated data

文献类型:期刊论文

作者Xiong, Shifeng1; Li, Chunya2; Sun, Xuan3; Qin, Yong4; Wu, Chien-Fu Jeff5
刊名APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY
出版日期2021-12-23
页码21
ISSN号1524-1904
关键词EM algorithm Gaussian process interpolation nonparametric density estimation passenger flow spline
DOI10.1002/asmb.2660
英文摘要With the rapid development of metro systems, it has become increasingly important to study phenomena such as passenger flow distribution and passenger boarding behavior. It is difficult for existing methods to accurately describe actual situations and to extend to the whole metro system due to the limitations from parameter uncertainties in their mathematical models. In this article, we propose a passenger-to-train assignment model to evaluate the probabilities of individual passengers boarding each feasible train for both no-transfer and one-transfer situations. This model can be used to understand passenger flows and crowdedness. The input parameters of the model include the probabilities that the passengers take each train and the probability distribution of egress time, which is the time to walk to the tap-out fare gate after alighting from the train. We present the likelihood method to estimate these parameters based on data from the automatic fare collection and automatic vehicle location systems. This method can construct several nonparametric density estimates without assuming the parametric form of the distribution of egress time. The EM algorithm is used to compute the maximum likelihood estimates. Simulation results indicate that the proposed estimates perform well. By applying our method to real data in Beijing metro system, we can identify different passenger flow patterns between peak and off-peak hours.
资助项目High-level Talents Training Program of Ministry of Transportation of China[I18I00010] ; National Natural Science Foundation of China[12171462] ; National Natural Science Foundation of China[11871033] ; Foundation Sciences of Beijing Jiaotong University[2020YJS206] ; NSF[1914632l]
WOS研究方向Operations Research & Management Science ; Mathematics
语种英语
出版者WILEY
WOS记录号WOS:000733650700001
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/59739]  
专题中国科学院数学与系统科学研究院
通讯作者Qin, Yong; Wu, Chien-Fu Jeff
作者单位1.Chinese Acad Sci, Acad Math & Syst Sci, INCMIS, KLSC, Beijing, Peoples R China
2.Shanghai Univ Engn Sci, Sch Math Phys & Stat, Shanghai, Peoples R China
3.Beijing Jiaotong Univ, Sch Traff & Transportat, Beijing, Peoples R China
4.Beijing Jiaotong Univ, State Key Lab Rail Traff Control & Safety, Beijing 100044, Peoples R China
5.Georgia Inst Technol, H Milton Stewart Sch Ind & Syst Engn, Atlanta, GA 30332 USA
推荐引用方式
GB/T 7714
Xiong, Shifeng,Li, Chunya,Sun, Xuan,et al. Statistical estimation in passenger-to-train assignment models based on automated data[J]. APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY,2021:21.
APA Xiong, Shifeng,Li, Chunya,Sun, Xuan,Qin, Yong,&Wu, Chien-Fu Jeff.(2021).Statistical estimation in passenger-to-train assignment models based on automated data.APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY,21.
MLA Xiong, Shifeng,et al."Statistical estimation in passenger-to-train assignment models based on automated data".APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY (2021):21.

入库方式: OAI收割

来源:数学与系统科学研究院

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