面向基于代理的所有出行选择的出行需求模拟——平衡偏好和约束的作用

IF 2.1 4区工程技术 Q3 TRANSPORTATION

European Journal of Transport and Infrastructure Research Pub Date : 2020-10-23 DOI:10.18757/EJTIR.2020.20.4.4463

W. Scherr, P. Manser, C. Joshi, Nathalie Frischknecht, D. Métrailler

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引用次数: 8

摘要

本文提出了一个基于代理人的旅行需求模型，其中代理人对所有出行选择的交通供应做出反应。长期选择包括移动工具所有权和工作地点。通过顺序组合活动频率、活动持续时间和目的地以及基于规则的一天中的时间安排，在个人层面模拟每日旅行模式。这种新方法成功的关键是平衡旅行者的个人偏好和系统约束。该模型包含两种类型的约束：1）交通基础设施的容量约束。2）执行个人24小时计划期间的自然时间和空间限制。模型结果与瑞士旅游需求的实证观察结果进行了验证。文章最后展望了应用agent建模领域的进一步研究和发展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Towards agent-based travel demand simulation across all mobility choices – the role of balancing preferences and constraints

This article presents an agent-based travel demand model, where agents react to transport supply across all mobility choices. Long-term choices include mobility tool ownership and work locations. Daily travel patterns are simulated at the individual level by sequentially combining activity frequency, activity durations and destinations as well as a rule-based time-of-day scheduling. A key to success in this novel approach is balancing individual preferences of travelers with system constraints. The model incorporates two types of constraints: 1) capacity constraints of the transport infrastructure. 2) natural time and space constraints during the execution of individual 24-hour day plans. Model results are validated against empirical observations of travel demand in Switzerland. The article concludes with a perspective for further research and development in the field of applied agent-based modeling.

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来源期刊

European Journal of Transport and Infrastructure Research TRANSPORTATION-

CiteScore

3.80

自引率

0.00%

发文量

审稿时长

30 weeks

期刊介绍： The European Journal of Transport and Infrastructure Research (EJTIR) is a peer-reviewed scholarly journal, freely accessible through the internet. EJTIR aims to present the results of high-quality scientific research to a readership of academics, practitioners and policy-makers. It is our ambition to be the journal of choice in the field of transport and infrastructure both for readers and authors. To achieve this ambition, EJTIR distinguishes itself from other journals in its field, both through its scope and the way it is published.