Transportation Research Interdisciplinary Perspectives最新文献

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A systemic archetype for enhancing occupational safety in road construction projects through worker behavior 通过工人行为加强公路建设项目职业安全的系统原型
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101154
Dillip Kumar Das , Ayodeji Olatunji Aiyetan , Mohamed Mostafa Hassan Mostafa
{"title":"A systemic archetype for enhancing occupational safety in road construction projects through worker behavior","authors":"Dillip Kumar Das ,&nbsp;Ayodeji Olatunji Aiyetan ,&nbsp;Mohamed Mostafa Hassan Mostafa","doi":"10.1016/j.trip.2024.101154","DOIUrl":"https://doi.org/10.1016/j.trip.2024.101154","url":null,"abstract":"<div><p>Occupational health and safety (OHS) challenges persistently plague road construction endeavours. The pivotal role of worker behaviour in influencing these challenges is widely acknowledged. Nevertheless, a comprehensive exploration of how OHS issues manifest in road construction due to worker behaviour has been conspicuously absent. Within the context of India’s National Highway expansion project, this study investigates the key factors associated with worker behaviour that contribute to accidents and presents a systemic archetype for ameliorating worker behaviour and, consequently, OHS. Data sourced from surveys and robust statistical analyses form the foundation of this research, with the System Dynamics modelling (SD) framework employed to construct the archetype. Furthermore, the Theory of Planned Behaviour (TPB) serves as the theoretical underpinning for this study. The findings underscore that accidents are often precipitated by a dearth of knowledge and inadequate training regarding safety codes and practices, which consequently leads to their violation. However, an investment in knowledge dissemination and comprehensive training to heighten awareness, encourage adherence, and facilitate implementation of safety standards and practices could markedly enhance OHS within road construction projects. This study posits that fostering appropriate worker behaviour rooted in knowledge and training, along with promoting the rigorous enforcement of safety codes and practices, stands as a crucial strategy for preventing accidents in road construction. Consequently, it is argued that knowledge acquisition and training should be recognized as pivotal leverage points for enhancing OHS through the prism of worker behaviour in road construction projects.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001404/pdfft?md5=93e61a66235ac2d3183128ec08572083&pid=1-s2.0-S2590198224001404-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141541414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of 4-to-3 lane conversions on emergency response 4 到 3 车道转换对应急响应的影响
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101158
Nicole Corcoran , Cara J. Hamann , Michelle L. Reyes , Stephanie Jansson , Joseph E. Cavanaugh
{"title":"Impact of 4-to-3 lane conversions on emergency response","authors":"Nicole Corcoran ,&nbsp;Cara J. Hamann ,&nbsp;Michelle L. Reyes ,&nbsp;Stephanie Jansson ,&nbsp;Joseph E. Cavanaugh","doi":"10.1016/j.trip.2024.101158","DOIUrl":"https://doi.org/10.1016/j.trip.2024.101158","url":null,"abstract":"<div><p>4-to-3 lane conversions, often called road diets, have been implemented throughout the U.S. as a means to reduce crashes. However, the reduction in lanes has led to community wide concerns across the country regarding the possible negative effect on emergency responses. This study investigates the impact of 4-to-3-lane roadway conversions on emergency response in Iowa through surveys and a retrospective analysis of EMS data. The 170 survey responses were analyzed descriptively, and a text analysis was done on two open text survey questions. Generalized linear models were constructed to examine the impact of lane conversions on emergency response times. Over half of EMS respondents believed there was no effect or a positive effect on responses, while 40% believed there was a negative effect. The negative effect was often attributed to driver confusion on how to properly yield to EMS vehicles. Despite the differing perceptions, EMS response rates from before to after the implementation of 4-to-3 lane conversions did not meaningfully differ. Overall, there was a lack of evidence of an effect of 4-to-3 lane conversions on EMS response rates in Cedar Rapids, Iowa. However, survey results showed that public guidance on how to properly respond to the presence of EMS vehicles on these roadways may be needed. This study provides evidence for addressing local concerns about road diets and emergency response to add to other known safety benefits. Results of this analysis may be applicable to other lane conversion sites when appropriately combined with local context relevant to the target area.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001441/pdfft?md5=a5bd52a9440b385c71107d1c0bfb84aa&pid=1-s2.0-S2590198224001441-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141541431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Feature pyramid biLSTM: Using smartphone sensors for transportation mode detection 特征金字塔 biLSTM:利用智能手机传感器进行交通模式检测
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101181
Qinrui Tang , Hao Cheng
{"title":"Feature pyramid biLSTM: Using smartphone sensors for transportation mode detection","authors":"Qinrui Tang ,&nbsp;Hao Cheng","doi":"10.1016/j.trip.2024.101181","DOIUrl":"10.1016/j.trip.2024.101181","url":null,"abstract":"<div><p>The wide utilization of smartphones has provided extensive availability to Inertial Measurement Units, providing a wide range of sensory data that can be advantageous for transportation mode detection. This study proposes a novel end-to-end approach to effectively explore a reduced amount of sensory data collected from a smartphone, aiming to achieve accurate mode detection in common daily traveling activities. Our approach, called Feature Pyramid biLSTM (FPbiLSTM), is characterized by its ability to reduce the number of sensors required and processing demands, resulting in a more efficient modeling process without sacrificing the quality of the outcomes than the other current models. FPbiLSTM extends an existing CNN biLSTM model with the Feature Pyramid Network, leveraging the advantages of both shallow layer richness and deeper layer feature resilience for capturing temporal moving patterns in various transportation modes. It exhibits an excellent performance by employing the data collected from only three out of seven sensors, <em>i.e.,</em> accelerometers, gyroscopes, and magnetometers, in the 2018 Sussex-Huawei Locomotion (SHL) challenge dataset, attaining a noteworthy accuracy of 95% and an <span><math><msub><mrow><mi>F</mi></mrow><mrow><mn>1</mn></mrow></msub></math></span>-score of 94% in detecting eight different transportation modes.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001672/pdfft?md5=82374c5c2111c4bf873503aafd0b14d7&pid=1-s2.0-S2590198224001672-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141962321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The dilemmas of transport equity research in non-Western contexts 非西方环境下运输公平研究的困境
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101157
Qiyang Liu
{"title":"The dilemmas of transport equity research in non-Western contexts","authors":"Qiyang Liu","doi":"10.1016/j.trip.2024.101157","DOIUrl":"https://doi.org/10.1016/j.trip.2024.101157","url":null,"abstract":"<div><p>This paper critically evaluates the prevailing conceptualisations in transport equity research, emphasising the inadvertent Eurocentrism inherent in many contemporary frameworks. By distinguishing between social equality and social equity, the paper underscores the need for differentiated treatments in varied contexts to truly achieve fairness.</p><p>Central to this discourse is the assertion that the prevailing Eurocentric models may misrepresent or oversimplify non-Western contexts, particularly in regions with complex societal structures and cultural nuances, such as China. Drawing from China’s experiences, the paper illustrates the potential pitfalls of uncritically adopting Western transport equity theories, revealing how they can lead to significant misunderstandings. These inaccuracies are often perpetuated by a reliance on reductionist methodologies that do not account for the serpentine regional challenges and cultural dynamics unique to non-Western nations. Therefore, I advocate for an evolved, contextually apt approach to transport equity research that is sensitive to cultural and regional intricacies, ensuring a more comprehensive and accurate understanding of transport equity dynamics in global contexts.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S259019822400143X/pdfft?md5=0192f1a1898767f2318338f838dfa871&pid=1-s2.0-S259019822400143X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141595846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating the influence of spatial characteristics on cycling volume: A multi-scale geographic weighted regression approach 调查空间特征对自行车骑行量的影响:多尺度地理加权回归法
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101160
Seçkin Çiriş , Mert Akay , Ece Tümer
{"title":"Investigating the influence of spatial characteristics on cycling volume: A multi-scale geographic weighted regression approach","authors":"Seçkin Çiriş ,&nbsp;Mert Akay ,&nbsp;Ece Tümer","doi":"10.1016/j.trip.2024.101160","DOIUrl":"https://doi.org/10.1016/j.trip.2024.101160","url":null,"abstract":"<div><p>Cycling has seen a remarkable rise, signifying a paradigmatic move towards sustainable, eco-friendly, and efficient commuting alternatives in the contemporary urban setting. Cities also encourage this trend by establishing cycle lanes, bike-sharing programs, and incentives for frequent riders. To enhance these motivations from an urbanistic perspective, it is essential to comprehend the influence of urban characteristics on cycling volume and to incorporate this understanding into data-driven decision-making processes.</p><p>This research examines the Bicification project data from Istanbul with a spatial perspective. Utilising a comprehensive array of spatial big data, the study explores the impact of urban land use, transport services, land morphology, and sociodemographic factors on cycling volume through a Multi-scale Geographically Weighted Regression (MGWR). With an Adj R<sup>2</sup> value of 0.68, the model demonstrates a strong relation between cycling volume and several factors, including biking park stations, park and ride points, pier stops, rail stops, transfer points, main roads, elevation, population, industrial facilities, health facilities, sports areas, and residential areas. The findings will serve to develop a data-driven strategic approach to promote cycling in Istanbul.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001465/pdfft?md5=128048ca9f92a22feb534dd9b79f650e&pid=1-s2.0-S2590198224001465-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141595870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of common methods for determining hazardous locations for improving road safety 为改善道路安全而比较确定危险地点的常用方法
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101196
Mohammad Nour Al-Marafi , Kathirgamalingam Somasundaraswaran
{"title":"Comparison of common methods for determining hazardous locations for improving road safety","authors":"Mohammad Nour Al-Marafi ,&nbsp;Kathirgamalingam Somasundaraswaran","doi":"10.1016/j.trip.2024.101196","DOIUrl":"10.1016/j.trip.2024.101196","url":null,"abstract":"<div><p>Identifying hazardous locations is crucial for maximising benefits from road safety investments. Using an appropriate method for identifying hazardous road locations (HRL) is essential due to limited research on existing approaches. This study evaluated the effectiveness of the four most commonly used approaches to prioritise HRLs such as crash frequency (CF), crash rate (CR) Empirical-Bayes (EB) adjustment and potential for safety improvement (PSI). This study used six years (2010–2015) of severe-crash data collected from 80 highway segments in Toowoomba, Australia. Crash prediction models were created to anticipate crash expectations. The negative binomial technique was found to be suitable for developing the models. These HRL identification techniques were assessed using rigorous quantitative criteria, such as the site consistency test, the total-rank differences test, the method consistency test and the total-score test. Our data demonstrate that the EB approach significantly outperformed the other ranking strategies. In contrast, the CR method consistently underperformed because of its inherent bias towards low-traffic sites. Notably, this technique assumes a linear relationship between CRs and traffic volume, despite earlier research proving the normal nonlinearity of this connection. As a result of this study, road engineers can develop models to predict crash trends and use the EB approach to prioritise treatment sites and identify the most hazardous locations for safety improvements. In conclusion, building on our current findings and prior research, we strongly recommend that the EB adjustment approach be adopted as the standard for determining HRLs unless alternative methods emerge to replace it.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001829/pdfft?md5=6bef220e2ac0197090752f910cf933ca&pid=1-s2.0-S2590198224001829-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141952602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The influence of the ride hailing apps loyalty program on customer loyalty: A case study in Indonesia 打车软件忠诚度计划对客户忠诚度的影响:印度尼西亚案例研究
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101141
Fahira Anya Katili, Fayza Azzahra Robby, Putu Wuri Handayani
{"title":"The influence of the ride hailing apps loyalty program on customer loyalty: A case study in Indonesia","authors":"Fahira Anya Katili,&nbsp;Fayza Azzahra Robby,&nbsp;Putu Wuri Handayani","doi":"10.1016/j.trip.2024.101141","DOIUrl":"https://doi.org/10.1016/j.trip.2024.101141","url":null,"abstract":"<div><p>Gojek is one of the most popular ride-hailing companies in Indonesia. It has recently started innovations in developing its loyalty program; therefore, analyzing its impact on customer satisfaction and loyalty is an area that has the scope and need for research. This study aims to determine whether Gojek’s loyalty program, GoClub, influences the loyalty of its customers. For this study, online questionnaires were used with 555 respondents. The data were then processed using partial least squares structural equation modeling. Interviews with 20 respondents were also conducted to understand in detail the reasons for the rejection of the hypotheses. The results of the data analysis showed that the customers’ perceived quality of information, service, system, and value of the Gojek app significantly affected their level of satisfaction in using the GoClub loyalty program. This study also found that customers’ attitudes, subjective norms, and perceived behavioral control also influenced their loyalty to Gojek app. Furthermore, no relation was found between customers’ satisfaction in using the GoClub loyalty program and their loyalty to the Gojek application where millennial loyalty on certain app in Indonesia is very low. The findings of this study can help ride-hailing companies understand the factors that increase customers’ loyalty to such companies.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001271/pdfft?md5=b773d1714d022a4b59d72a2529b4819e&pid=1-s2.0-S2590198224001271-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141480764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Going to the Zoo: A comparison of travel time ratios in 21 European cities 去动物园:欧洲 21 个城市的旅行时间比率比较
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101161
Anna Mölter , Nadia Giuffrida , Francesco Pilla
{"title":"Going to the Zoo: A comparison of travel time ratios in 21 European cities","authors":"Anna Mölter ,&nbsp;Nadia Giuffrida ,&nbsp;Francesco Pilla","doi":"10.1016/j.trip.2024.101161","DOIUrl":"https://doi.org/10.1016/j.trip.2024.101161","url":null,"abstract":"<div><p>Efficient public transport is an essential component of a sustainable transport system. The travel time ratio, i.e. the public transport journey duration divided by the car journey duration of the same trip, can be used to compare the public transport system with the road transport system within and across cities. However, few studies have used the travel time ratio to analyse the efficiency of the public transport system across European cities. The aim of this study was to compare travel time ratios of a typical leisure trip across 21 European capital cities and to examine the association of journey time and travel time ratio with socio-demographic characteristics of cities.</p><p>For the purpose of this study trips to the local zoo were selected as a leisure time activity that is comparable across cities in Europe. Within 21 European capital cities random start points were selected based on an 8 km service facilities analysis from the zoo. For each start point to zoo trip the duration and distance of the public transport and car journeys was calculated using the Google Maps Directions API.</p><p>Our analysis showed that in all cities public transport journeys take longer than car journeys, with a mean travel time ratio of 2.61 (range 0.98–5.82). No correlation was found between public transport and car journey duration, suggesting that they are influenced by different factors. However, mixed model analyses found no association between socio-demographic characteristics of the cities and public transport journey times. In contrast, mixed models showed that a decrease in the travel time ratio was associated with a larger population size, higher population density, higher percentage of working population, more urbanized land area and more registered cars.</p><p>To encourage a modal shift towards sustainable urban transport, we recommend that travel time ratio should be considered in the design of public transport and car infrastructure in cities.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001477/pdfft?md5=f557965f9a0b6795b98b70ec20f0b8ff&pid=1-s2.0-S2590198224001477-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141595845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring sustainable urban mobility in Africa-and-MENA universities towards intersectional future research 探索非洲和中东及北非地区大学的可持续城市交通,实现未来交叉研究
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101167
Momen El-Husseiny , Islam Mashaly , Nouran Azouz , Nourhan Sakr , Karim Seddik , Samer Atallah
{"title":"Exploring sustainable urban mobility in Africa-and-MENA universities towards intersectional future research","authors":"Momen El-Husseiny ,&nbsp;Islam Mashaly ,&nbsp;Nouran Azouz ,&nbsp;Nourhan Sakr ,&nbsp;Karim Seddik ,&nbsp;Samer Atallah","doi":"10.1016/j.trip.2024.101167","DOIUrl":"10.1016/j.trip.2024.101167","url":null,"abstract":"<div><p>As university campuses in Africa and the MENA region represent key traffic hubs in their cities, this paper develops a Systematic Literature Review (SLR) to conceptualize a “framework of action” for intersectional sustainable urban mobility. The SLR includes the screening of 258 articles with filtering strategies resulting in 43 articles, following the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) and Bibliometrics analysis, Systematics, Meta-analysis, and Storytelling techniques (BSMS). Six thematic areas are identified, travel behavior, policy and planning, environment and energy, gendered mobility, health and pandemics, and access for persons with disabilities, in which the most recurrent theme is travel behavior, and research method is survey questionnaires. The study explores the intersectional possibilities of future research-themes with an overview of issues, indicators and determinants. Themes are categorized geographically, methodologically and chronologically from 2007 to 2023. The proposed “framework of action” promotes intersectional research encouraging universities to lead sustainable mobility initiatives from a microscale approach, impacting city-wide sustainability efforts. This framework helps Africa-and-MENA universities to act as focal points for decision-making towards sustainable urban mobility in the city, benefitting urban planners, municipalities and inter-governmental collaboration by providing targeted interventions within-to-and-around campuses.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001532/pdfft?md5=f814e39ede86209cdf0f87c39258348e&pid=1-s2.0-S2590198224001532-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141841145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pre-disaster evacuation network design with uncertain demand and behavioural choices: A bi-criteria generalized cost perspective 具有不确定需求和行为选择的灾前疏散网络设计:双标准广义成本视角
IF 3.9
Transportation Research Interdisciplinary Perspectives Pub Date : 2024-07-01 DOI: 10.1016/j.trip.2024.101186
Junxiang Xu , Divya Jayakumar Nair
{"title":"Pre-disaster evacuation network design with uncertain demand and behavioural choices: A bi-criteria generalized cost perspective","authors":"Junxiang Xu ,&nbsp;Divya Jayakumar Nair","doi":"10.1016/j.trip.2024.101186","DOIUrl":"10.1016/j.trip.2024.101186","url":null,"abstract":"<div><p>Pre-disaster evacuation network design is critical to improving evacuation efficiency and reducing the loss of life and property caused by disasters. However, evacuation network design is complicated by the uncertainty of pre-disaster evacuation demand and the heterogeneity of evacuees’ route choices when faced with a disaster scenario. Therefore, how to design efficient evacuation networks considering these uncertainties has become an important research topic. In this paper, we study the pre-disaster flood evacuation network design problem, define a bi-criteria generalized cost metric based on Evacuation Travel Time (ETT) and Evacuation Network Congestion Degree (ENCD), and develop a model that considers uncertain demand and evacuation behavioural choices to minimize the generalized cost in the evacuation network. For the uncertain behavioural choice, we propose an Expanded Stochastic User Equilibrium (ESUE) model based on the Random Regret Minimization (RRM) principle and Boundedly Rational User Equilibrium (BRUE) conditions to describe it. For the uncertain demand, we design a Distributionally Robust Optimization (DRO) method based on Mean Absolute Deviation (MAD) to deal with this uncertain model. This paper designs an Improved Method of Successive Averages Combined with Genetic Algorithm (IMSA-GA) to solve the model and uses the Nguyen-Dupuis test network to verify the applicability and feasibility of the model and algorithm. In addition, we also conduct an evacuation network design in the Hawkesbury-Nepean region of Australia. The larger the threshold value based on the regret utility ratio, the smaller the generalized cost value, which indicates the behavioural choices of the evacuees have an impact on the evacuation network design, and the generalized cost decreases by 6.12% when the threshold value is increased from 0.1 to 0.9. In addition, the generalized cost value obtained by IMSA-GA will be 0.0025 lower than Improved Method of Successive Averages Combined with Simulated Annealing (IMSA-SA) and 0.0005 lower than Improved Method of Successive Averages Combined with Taboo Search (IMSA-TS). The theoretical contribution of this paper is to find an approach to the uncertain evacuation network design problem, especially to improve the practicality of the model by fully considering evacuation behaviour. The practical contribution is that our findings can provide insights for government authorities to design efficient and reliable evacuation networks that balance evacuation travel time and evacuation network congestion. In the future, if evacuation behavioural choices can be analysed based on actual surveys, the estimation of behavioural parameters based on survey data will be more instructive for the evacuation process.</p></div>","PeriodicalId":36621,"journal":{"name":"Transportation Research Interdisciplinary Perspectives","volume":null,"pages":null},"PeriodicalIF":3.9,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590198224001726/pdfft?md5=5de08aa422446760afc9d3c717404b8e&pid=1-s2.0-S2590198224001726-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141961521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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