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arXiv 2003.08768physics.soc-ph
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动态行程时间信息对驾驶员路径选择行为影响的实证研究

Empirical Study of Effect of Dynamic Travel Time Information on Driver Route Choice Behavior

Jinghui Wang, Hesham A. Rakha

摘要:

本文的目的是研究行程时间信息对日常驾驶员路径选择行为的影响。一个真实世界的实验研究的目的是让参与者重复选择两个替代路线的五个起点-目的地对在多天后,为他们提供动态更新的旅行时间信息(平均旅行时间和旅行时间的变化)。研究结果表明,历史行程时间信息能使行为理性平均提高10%,并能降低惯性倾向,增加收益域中的风险寻求。此外,预期行程时间信息被证明是更有效的比行程时间变异性信息,在提高理性的行为时,驾驶员有有限的经验。然而,在驾驶员获得足够的路线知识后,与两种信息类型相关联的行为差异变得微不足道。结果还表明,当驾驶员缺乏经验时,更快的不可靠的路线比更慢的更可靠的路线更有吸引力。然而,随着经验的积累,司机变得更愿意采取更可靠的路线,因为一旦获得经验,他们就不愿意成为风险寻求者。此外,信息对驾驶员行为的影响因参与者和行程而显着不同,这在很大程度上取决于个人特质和行程特征。

英文摘要:

The objective of this paper is to study the effect of travel time information on day-to-day driver route choice behavior. A real-world experimental study is designed to have participants repeatedly choose between two alternative routes for five origin-destination pairs over multiple days after providing them with dynamically updated travel time information (average travel time and travel time variability). The results demonstrate that historical travel time information enhances behavioral rationality by 10\% on average and reduces inertial tendencies to increase risk seeking in the gain domain. Furthermore, expected travel time information is demonstrated to be more effective than travel time variability information in enhancing rational behavior when drivers have limited experiences. After drivers gain sufficient knowledge of routes, however, the difference in behavior associated with the two information types becomes insignificant. The results also demonstrate that, when drivers lack experience, the faster less reliable route is more attractive than the slower more reliable route. However, with cumulative experiences, drivers become more willing to take the more reliable route given that they are reluctant to become risk seekers once experience is gained. Furthermore, the effect of information on driver behavior differs significantly by participant and trip, which is, to a large extent, dependent on personal traits and trip characteristics.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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