Browsing Civil and Environmental Engineering, Department of by Author "597e6e2b-2ec6-4863-a320-51e61c4ee6aa"

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Developing a Clustering-Based Empirical Bayes Analysis Method for Hotspot Identification

Wang, Yinhai; Zou, Yajie; Ash, John; Zeng, Ziqiang (2017)

Hotspot identification (HSID) is a critical part of network-wide safety evaluation. Put simply, HSID involves ranking sites (e.g., roadway segments or intersections) on the basis of observed and/or estimated safety so they ...
Freeway Traffic Safety And Efficiency Enhancement Through Adaptive Roadway Lighting And Control Enabled By Connected Infrastructure Networks

Wang, Yinhai; Wang, Haizhong; Henrickson, Kristian; Dong, Shangjia; Ash, John; Yang, Hao; Li, Zhibin; Chen, Chen (2019)

Visibility of the roadway and roadside objects often decreases as light (from natural and artificial sources) diminishes under a certain level. Roadway lighting, when used appropriately for the given context and conditions, ...