Transportation Letters-The International Journal of Transportation Research最新文献_第10页

Revisit bus network robustness from the perspective of service-physical dependency 从服务-物理依赖的角度重新审视总线网络的健壮性

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-03-01 DOI: 10.1080/19427867.2025.2470543

Jin-Yang Li , Hui Wang , Jing Teng

{"title":"Revisit bus network robustness from the perspective of service-physical dependency","authors":"Jin-Yang Li , Hui Wang , Jing Teng","doi":"10.1080/19427867.2025.2470543","DOIUrl":"10.1080/19427867.2025.2470543","url":null,"abstract":"<div><div>This study revisits bus network robustness by addressing the dependency of bus service networks on the underlying physical road network. A novel methodology integrates resistance distance theory with a multilayer physical-service network framework, accounting for disruptions at the road layer and detour mechanisms. Two robustness indices are introduced: the absolute resistance robustness index, which quantifies the overall impact of disruptions, and the relative resistance robustness index, which reflects network redundancy. Using data from 29 cities, the empirical analysis reveals that geographical and socioeconomic factors significantly influence bus network robustness, with higher GDP, flatter terrains, and concentrated urban areas associated with greater relative robustness. Sensitivity analysis identifies terrain compactness as the most influential factor. This methodology advances the theoretical understanding of transportation network resilience and provides practical tools for urban transportation planning. Future research could extend the approach to directional networks and incorporate travel demand data for more refined analyses.</div></div>","PeriodicalId":48974,"journal":{"name":"Transportation Letters-The International Journal of Transportation Research","volume":"17 8","pages":"Pages 1535-1548"},"PeriodicalIF":3.3,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145223528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Traffic flow forecasting based on augmented multi-component recurrent graph attention network 基于增强多分量循环图注意网络的交通流预测

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-01-13 DOI: 10.1080/19427867.2025.2450577

Yuan Yao , Linlong Chen , Xianchen Wang , Xiaojun Wu

{"title":"Traffic flow forecasting based on augmented multi-component recurrent graph attention network","authors":"Yuan Yao , Linlong Chen , Xianchen Wang , Xiaojun Wu","doi":"10.1080/19427867.2025.2450577","DOIUrl":"10.1080/19427867.2025.2450577","url":null,"abstract":"<div><div>Accurate real-time traffic flow forecasting has been a challenge due to the complex spatial–temporal dependencies and uncertainties associated with the dynamic changes in traffic flow. To overcome this problem, a traffic flow forecasting model based on an Augmented Multi-Component Recurrent Graph Attention Network (AMR-GAT) is proposed in this paper to model the spatial–temporal correlations and periodic offset of traffic flows. This paper introduces an augmented multi-component module to address periodic temporal offset in traffic flow forecasting. It proposes an encoder-decoder architecture combining 1D convolution and LSTM via a Temporal Correlation Learner (TCL) to capture temporal characteristics, while a Graph Attention Network (GAT) handles spatial features. TCL and GAT are integrated to manage spatial-temporal correlations, and the decoder uses TCL and convolutional neural networks to generate high-dimensional representations based on spatial-temporal sequences. Experiments on two datasets demonstrate superior prediction performance of the proposed AMR-GAT model.</div></div>","PeriodicalId":48974,"journal":{"name":"Transportation Letters-The International Journal of Transportation Research","volume":"17 8","pages":"Pages 1390-1398"},"PeriodicalIF":3.3,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145223533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A system dynamics approach for assessing the impacts of autonomous vehicles on collision frequency 自动驾驶汽车碰撞频率影响评估的系统动力学方法

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-01-19 DOI: 10.1080/19427867.2025.2452725

Ali Farhan , Lina Kattan , Nigel Waters , Richard Tay

{"title":"A system dynamics approach for assessing the impacts of autonomous vehicles on collision frequency","authors":"Ali Farhan , Lina Kattan , Nigel Waters , Richard Tay","doi":"10.1080/19427867.2025.2452725","DOIUrl":"10.1080/19427867.2025.2452725","url":null,"abstract":"<div><div>This study employs a System Dynamics (SD) approach to assess the long-term impact of Autonomous Vehicles (AVs) on traffic collisions. By modeling key variables affecting collision frequency, the SD framework represents existing transportation systems and incorporates AV adoption to evaluate changes in collision rates. The models predict the frequency of Property Damage Only (PDO) and Fatal-Injury (FI) collisions at different levels of AV market penetration. Two policy scenarios are examined: incentives for shared AVs and higher occupancy rates for shared AV services. Results indicate significant improvements in traffic safety as AV penetration increases, particularly when coupled with shared AV usage and advanced sensing and communication technologies. The models provide valuable insights into the complex interactions between AVs and collision-related factors. These findings support the development of effective policies to guide the adoption of AV technology, reduce accidents, and enhance overall road safety in the long term.</div></div>","PeriodicalId":48974,"journal":{"name":"Transportation Letters-The International Journal of Transportation Research","volume":"17 8","pages":"Pages 1414-1429"},"PeriodicalIF":3.3,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145223526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimizing the train timetable considering cross-line operation in the urban rail transit network 考虑城市轨道交通网络跨线运行的列车时刻表优化

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-03-17 DOI: 10.1080/19427867.2025.2470456

Junsheng Huang , Qin Luo , Kang Huang

{"title":"Optimizing the train timetable considering cross-line operation in the urban rail transit network","authors":"Junsheng Huang , Qin Luo , Kang Huang","doi":"10.1080/19427867.2025.2470456","DOIUrl":"10.1080/19427867.2025.2470456","url":null,"abstract":"<div><div>Cross-line operation stands out as one of the emerging new metro operations. This paper investigates the cooperative optimization of cross-line train stopping/overtaking schemes, and train timetables on the metro network under cross-line operation. To describe passengers’ traveling process, a travel path alternative set generation method based on rational passengers is proposed, which proactively distinguishes the travel paths of passengers. For a given passenger travel path, the paper adopts a passenger pre-classification method, dividing passengers into four groups, to separately calculate their travel time. The model’s optimization objective is to minimize the travel time of passengers across the entire network. To enhance the efficiency of the model solution, a two-stage algorithm with a search strategy is introduced. To demonstrate the correctness of the model and the effectiveness of the algorithm, the model is applied to a network comprising 4 lines and 39 stations. Comparing with split-line operation, the results demonstrate that cross-line operations can achieve an approximate 11.32% reduction in network-wide passenger travel time and a substantial 67.09% reduction in network-wide transfer flow. Finally, this paper conducts a set of sensitivity analyses to summarize the characteristics of cross-line train operation and provides recommended combinations for passengers choosing the train service.</div></div>","PeriodicalId":48974,"journal":{"name":"Transportation Letters-The International Journal of Transportation Research","volume":"17 8","pages":"Pages 1513-1534"},"PeriodicalIF":3.3,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145223534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A comparative study of public transport commuters’ travel choice for autonomous vehicles from a travel experience perspective 基于出行体验视角的公共交通通勤者对自动驾驶汽车出行选择的比较研究

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-02-12 DOI: 10.1080/19427867.2025.2463027

Huanmei Qin , Binhai Yu , Yonghuan Zhang , Meina Cheng , Zhaolin Lu

{"title":"A comparative study of public transport commuters’ travel choice for autonomous vehicles from a travel experience perspective","authors":"Huanmei Qin , Binhai Yu , Yonghuan Zhang , Meina Cheng , Zhaolin Lu","doi":"10.1080/19427867.2025.2463027","DOIUrl":"10.1080/19427867.2025.2463027","url":null,"abstract":"<div><div>The application of autonomous vehicles (AVs) will offer a novel travel option for public transport users in the future. To analyze their choice preferences regarding AVs, this study conducted an experience-based stated choice survey in two hypothetical commuting scenarios. The survey was administered in Beijing and a total of 213 samples were collected. Travel choice models incorporating experienced perceptions and attitudes were formulated to identify public transport commuters’ preferences regarding AVs. It is concluded that hands-on travel experience has enhanced commuters’ overall perception of traveling with AVs. Travel cost is their primary concern, followed by travel time and comfort. Holding more positive attitudes and improved perceptions of AVs would increase their choice of SAVs. Additionally, this shift may lead to decreased passenger flow for public transport and increased traffic flow in the road network. The research findings can provide insight into transport policies for future transportation systems.</div></div>","PeriodicalId":48974,"journal":{"name":"Transportation Letters-The International Journal of Transportation Research","volume":"17 8","pages":"Pages 1471-1485"},"PeriodicalIF":3.3,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145223529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mobile charging service optimization for electric vehicles 电动汽车移动充电服务优化

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-01-10 DOI: 10.1080/19427867.2024.2448783

Dong Qiao , Guangmin Wang , Meng Xu

引用次数: 0

Understanding work-arrangement choices: factors and implications 理解工作安排选择：因素和影响

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-02-01 DOI: 10.1080/19427867.2025.2456364

Md Asif Hasan Anik , Muhammad Ahsanul Habib

{"title":"Understanding work-arrangement choices: factors and implications","authors":"Md Asif Hasan Anik , Muhammad Ahsanul Habib","doi":"10.1080/19427867.2025.2456364","DOIUrl":"10.1080/19427867.2025.2456364","url":null,"abstract":"<div><div>Information and communication technologies (ICTs) have spurred new work arrangements, yet factors influencing these choices remain unclear. This study employs mixed-logit modeling to investigate the determinants of work arrangements—’fully work-from-home (WFH),’ ‘hybrid,’ and ‘no WFH’ – and their impact on activity-travel behavior. Conducted in Halifax Regional Municipality, Nova Scotia, Canada, the study combines travel survey data with Census and built-environment data for analysis. Significant differences are found in activity count, work duration, vehicle kilometers traveled, and commute time among the work-arrangement groups. ‘Hybrid’ and ‘no WFH’ individuals tend to reside closer to downtown, while ‘full WFH’ individuals prefer suburban and rural areas. Results identify individual, household, and accessibility attributes as key determinants, confirming random heterogeneity among respondents. Results suggest shorter auto commute times correlate with higher likelihood of ‘no WFH’ and lower likelihood of ‘full WFH.’ This research aids policymakers and transportation professionals in developing effective travel demand management strategies.</div></div>","PeriodicalId":48974,"journal":{"name":"Transportation Letters-The International Journal of Transportation Research","volume":"17 8","pages":"Pages 1454-1470"},"PeriodicalIF":3.3,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145223535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrating virtual obstacle into variable speed limit control for highways in connected traffic environments 基于虚拟障碍的互联交通环境下高速公路可变限速控制

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-02-17 DOI: 10.1080/19427867.2025.2464784

Lu Hu , Zikang Chen , Weiyao Xu , Boyu Hou , Haowei Deng , Zhihong Yao

{"title":"Integrating virtual obstacle into variable speed limit control for highways in connected traffic environments","authors":"Lu Hu , Zikang Chen , Weiyao Xu , Boyu Hou , Haowei Deng , Zhihong Yao","doi":"10.1080/19427867.2025.2464784","DOIUrl":"10.1080/19427867.2025.2464784","url":null,"abstract":"<div><div>Variable speed limits (VSL), as a global control mechanism, present challenges in accurately regulating traffic flow on highway local road segments. This paper incorporates a novel virtual obstacle (VO) control into VSL with time-varying control sections in a connected environment to balance global and local traffic management. VO control dynamically creates, adjusts, and removes virtual obstacles to form controllable artificial bottlenecks. A highway traffic flow network model is first developed based on a link queue model, considering the effects of VSL and VO. Variable link length describes the time-varying VSL control section and VO position. Then, a multi-objective function is introduced within the model predictive control framework. An improved genetic algorithm is employed to optimize speed limits and control sections of the VSL, as well as the position and width of the VO. Experimental results indicate that the proposed coordinated control method effectively alleviates congestion compared to the VSL control.</div></div>","PeriodicalId":48974,"journal":{"name":"Transportation Letters-The International Journal of Transportation Research","volume":"17 8","pages":"Pages 1497-1512"},"PeriodicalIF":3.3,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145223560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Safety efficiency assessment of online car-hailing drivers based on the nonparametric method 基于非参数方法的网约车司机安全效率评价

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2025-02-16 DOI: 10.1080/19427867.2025.2463745

Yang Ding , Xiaohua Zhao , Pengwei Yan , Ying Yao , Haiyi Yang

{"title":"Safety efficiency assessment of online car-hailing drivers based on the nonparametric method","authors":"Yang Ding , Xiaohua Zhao , Pengwei Yan , Ying Yao , Haiyi Yang","doi":"10.1080/19427867.2025.2463745","DOIUrl":"10.1080/19427867.2025.2463745","url":null,"abstract":"<div><div>This study introduces a novel driver safety evaluation method for online car-hailing drivers, focusing on dangerous driving behaviors. By analyzing data from 97 drivers over one month, including the frequencies of dangerous behaviors and driving distances, we develop a methodological framework integrating Data Envelopment Analysis (DEA) and the Super-Efficiency DEA model. This framework dynamically links dangerous driving behaviors to driving risk, calculates driver safety efficiency, and ranks driving safety. It also offers behavioral improvement advice to poorly performing drivers based on slack variables. Compared to traditional models such as EWM-TOPSIS and Critic-TOPSIS, our method exhibits superior stability and provides a more individualized and objective assessment. The DEA model effectively ranks driver safety performance, highlighting its advantages over TOPSIS in handling multiple inputs and outputs without predefined weights. This research offers valuable insights for online car-hailing companies to identify high-risk drivers and implement targeted safety training programs.</div></div>","PeriodicalId":48974,"journal":{"name":"Transportation Letters-The International Journal of Transportation Research","volume":"17 8","pages":"Pages 1486-1496"},"PeriodicalIF":3.3,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145223527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modeling the traffic accident probability of Urban roads based on an improved Bayesian network 基于改进贝叶斯网络的城市道路交通事故概率建模

IF 3.3 3区工程技术

Transportation Letters-The International Journal of Transportation Research Pub Date : 2025-09-14 Epub Date: 2024-12-29 DOI: 10.1080/19427867.2024.2447167

Minqing Zhu , Peng Shi , Hongjun Cui , Xueqing Li

引用次数: 0