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首页> 外文期刊>International journal of strategic decision sciences >Uncertainty Aversion and Its Role in Travel Decision Making Under Uncertainty
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Uncertainty Aversion and Its Role in Travel Decision Making Under Uncertainty

机译:不确定性规避及其在不确定性条件下的出行决策中的作用

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摘要

Travel time variability is a random phenomenon, and within the presence of it, uncertainty is associated with decision making. When a choice is made in an uncertain situation, the probability distribution is based on the subjective judgments of a decision maker. This paper introduces a psychological perspective to the concept of travel time variability, by embedding a belief-based weighting, so as to better understand decision making under uncertainty. This research argues that a subjective probability approach accounting for degrees of belief should be addressed in order to capture the impact of travel time variability on decision making. Using a simulated choice data set, the author provides an example of modelling uncertainty aversion, and illustrate its impacts on model performance.
机译:行程时间可变性是一种随机现象,在存在误差的情况下,不确定性与决策制定有关。当在不确定的情况下做出选择时,概率分布基于决策者的主观判断。本文通过嵌入基于信念的权重,为旅行时间可变性的概念引入了心理学观点,以便更好地理解不确定性下的决策。这项研究认为,应该解决考虑信度的主观概率方法,以便捕获旅行时间可变性对决策的影响。使用模拟选择数据集,作者提供了对不确定性厌恶进行建模的示例,并说明了其对模型性能的影响。

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