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Perception bias in route choice

机译：路线选择的感知偏差

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摘要

Travel time is probably one of the most studied attributes in route choice. Recently, perception of travel time received more attention as several studies have shown its importance in explaining route choice behavior. In particular, travel time estimates by travelers appear to be biased against non-chosen options even if these are faster. In this paper, we study travel time perception and route choice of routes with different degrees of road hierarchy and directness. In the Dutch city of Enschede, respondents were asked to choose a route and provide their estimated travel times for both the preferred and alternative routes. These travel times were then compared with actual travel times. Results from previous studies were confirmed and expanded. The shortest time route was chosen in 41 % of the cases while the perceived shortest time route was chosen by almost 80 % of the respondents. Respondents overestimated travel time in general but overestimated the travel time of non-chosen routes more than the travel time of chosen routes. Perception of travel time depends on road hierarchy and route directness, as more direct routes and routes higher up in the hierarchy were perceived as being relatively fast. In addition, there is evidence that these attributes also influence route choice independently of perceived travel time. Finally, travel time perceptions appear to be most strongly biased against non-chosen options when respondents were familiar with the route or indicated a clear preference for the chosen routes. This result indicates that behavior will be more difficult to change for the regular travelers.
机译：行程时间可能是路线选择中研究最多的属性之一。近来，人们对旅行时间的感知受到了越来越多的关注，因为一些研究表明其对解释路线选择行为的重要性。特别是，旅行者的旅行时间估计似乎偏向非选择的选择，即使这些选择更快。在本文中，我们研究了不同等级的道路等级和直接性的旅行时间感知和路线选择。在荷兰恩斯赫德（Enschede），要求受访者选择一条路线，并提供其首选路线和替代路线的预计行驶时间。然后将这些旅行时间与实际旅行时间进行比较。先前研究的结果得到确认并扩大。在41％的案例中选择了最短时间路径，而几乎80％的受访者选择了感知到的最短时间路径。受访者总体上高估了旅行时间，但高估了非选择路线的旅行时间，而不是所选路线的旅行时间。行驶时间的感知取决于道路等级和路线的直接性，因为更多的直接路线和等级中较高的路线被认为相对较快。此外，有证据表明，这些属性也独立于感知的旅行时间而影响路线选择。最后，当受访者熟悉路线或表明对选择的路线有明显的偏爱时，旅行时间感知似乎最倾向于非选择的选择。该结果表明，对于常规旅行者而言，行为将更加难以改变。

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  • 来源
    《Transportation》 |2014年第6期|1305-1321|共17页
  • 作者

    Jaap Vreeswijk; Tom Thomas; Eric van Berkum; Bart van Arem;

  • 作者单位

    Imtech Traffic & Infra, Basicweg 16, 3821 BR Amersfoort, The Netherlands;

    Faculty of Engineering Technology, Centre for Transport Studies, University of Twente, Drienerlolaan 5, 7522 NB Enschede, The Netherlands;

    Faculty of Engineering Technology, Centre for Transport Studies, University of Twente, Drienerlolaan 5, 7522 NB Enschede, The Netherlands;

    Department of Transport and Planning, Faculty of Civil Engineering and Geosciences, Delft University of Technology, Stevinweg 1, 2628 CN Delft, The Netherlands;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Perception bias; Route choice; Perceived travel time; Road hierarchy; Directness; Familiarity;

    机译：感知偏见;路线选择;感知的旅行时间;道路等级;直接;熟识;

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