Incorporating driving volatility measures in safety performance functions: Improving safety at signalized intersections

A Mohammadnazar, AL Patwary, N Moradloo… - Accident analysis & …, 2022 - Elsevier
About 40 percent of motor vehicle crashes in the US are related to intersections. To deal with
such crashes, Safety Performance Functions (SPFs) are vital elements of the predictive …

[HTML][HTML] Application of Extremely Randomised Trees for exploring influential factors on variant crash severity data

F Afshar, S Seyedabrishami, S Moridpour - Scientific reports, 2022 - nature.com
Crash severity models play a crucial role in evaluating the influencing factors in the severity
of traffic crashes. In this study, Extremely Randomised Tree (ERT) is used as a machine …

An accelerated hierarchical Bayesian crash frequency model with accommodation of spatiotemporal interactions

H Cui, K Xie - Accident Analysis & Prevention, 2021 - Elsevier
Although spatial and temporal correlations of crash observations have been well addressed
in the literature, the interactions between them are rarely studied. This study proposes a …

A full Bayesian multilevel approach for modeling interaction effects in single-vehicle crashes

Z Cai, F Wei, Y Guo - Accident Analysis & Prevention, 2023 - Elsevier
Interaction effects constitute crucial crash attributes that can be classified into two distinct
categories: spatiotemporal interactions and factor interactions. These interactions are rarely …

Modelling injury severity in single-vehicle crashes using full Bayesian random parameters multinomial approach

Z Cai, F Wei - Accident Analysis & Prevention, 2023 - Elsevier
Single-vehicle (SV) crash severity model considering spatiotemporal correlations has been
extensively investigated, but spatiotemporal interactions have not received sufficient …

[HTML][HTML] Road accident hotspots on Jordan's highway based on geometric designs using structural equation modeling

SA Aldala'in, NS Abdul Sukor, MT Obaidat… - Applied Sciences, 2023 - mdpi.com
One of the primary objectives of transportation engineering is to increase the safety of road
infrastructure. This study seeks to determine the relationship between geometric design …

[HTML][HTML] Exploring influential factors and endogeneity of traffic flow of different lanes on urban freeways using Bayesian multivariate spatial models

Y Zhang, GS Gill, W Cheng, P Reina… - Journal of traffic and …, 2023 - Elsevier
The traffic flow pertinent modelling is essential for distinct strategy formulations. However,
the present literature illustrated some needed improvements for such models, especially …

[HTML][HTML] A new spatial count data model with Bayesian additive regression trees for accident hot spot identification

R Krueger, P Bansal, P Buddhavarapu - Accident Analysis & Prevention, 2020 - Elsevier
The identification of accident hot spots is a central task of road safety management.
Bayesian count data models have emerged as the workhorse method for producing …

Modeling spatiotemporal interactions in single-vehicle crash severity by road types

Z Cai, X Wu - Journal of safety research, 2023 - Elsevier
Introduction: Spatiotemporal correlations have been widely recognized in single-vehicle
(SV) crash severity analysis. However, the interactions between them are rarely explored …

Application of Bayesian Space-Time interaction models for Deer-Vehicle crash hotspot identification

MT Ashraf, K Dey - Accident Analysis & Prevention, 2022 - Elsevier
The objective of this research was to identify and prioritize deer-vehicle crash (DVC)
hotspots using five years of crash data. This study applied Bayesian spatiotemporal models …