Walk or wait? An empirical analysis of street crossing decisions
过街还是等待?行人过街决策的实证分析AI 解读 ↓
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AI 根据所提供的论文材料归类:摘要将行人过街建模为依据个体临界间隙作出的离散选择,并估计选择阈值的群体分布。
过街还是等待?行人过街决策的实证分析AI 解读 ↓
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Abstract We examine the behaviour of pedestrians wishing to cross a stream of traffic at signalized intersections. We model each pedestrian as making a discrete crossing choice by comparing the gaps between vehicles in traffic to an individual‐specific ‘critical gap’ that characterizes the individual's minimal acceptable gap. We propose both parametric and nonparametric approaches to estimate the distribution of critical gaps in the population of pedestrians. To estimate the model, we gather field data on crossing decisions and vehicle flows at three intersections in New Delhi. The estimates provide information about heterogeneity in critical gaps across pedestrians and intersections, and permit simulation of the effect of changes in traffic light sequences on pedestrian crossing behaviour and waiting times. Copyright © 2005 John Wiley & Sons, Ltd.