A review of spatial approaches in road safety
A Ziakopoulos, G Yannis - Accident Analysis & Prevention, 2020 - Elsevier
Spatial analyses of crashes have been adopted in road safety for decades in order to
determine how crashes are affected by neighboring locations, how the influence of …
determine how crashes are affected by neighboring locations, how the influence of …
Macro-level vulnerable road users crash analysis: A Bayesian joint modeling approach of frequency and proportion
Q Cai, M Abdel-Aty, J Lee - Accident Analysis & Prevention, 2017 - Elsevier
This study aims at contributing to the literature on pedestrian and bicyclist safety by building
on the conventional count regression models to explore exogenous factors affecting …
on the conventional count regression models to explore exogenous factors affecting …
[HTML][HTML] Comparison of motor vehicle-involved e-scooter and bicycle crashes using standardized crash typology
Introduction: The market share of e-scooters in the United States has proliferated in cities: 86
million trips were made on shared e-scooters in 2019, a more than 100% increase …
million trips were made on shared e-scooters in 2019, a more than 100% increase …
Analyzing freeway crash severity using a Bayesian spatial generalized ordered logit model with conditional autoregressive priors
This study develops a Bayesian spatial generalized ordered logit model with conditional
autoregressive priors to examine severity of freeway crashes. Our model can simultaneously …
autoregressive priors to examine severity of freeway crashes. Our model can simultaneously …
Bayesian spatial-temporal model for the main and interaction effects of roadway and weather characteristics on freeway crash incidence
This study attempts to examine the main and interaction effects of roadway and weather
conditions on crash incidence, using the comprehensive crash, traffic and weather data from …
conditions on crash incidence, using the comprehensive crash, traffic and weather data from …
Investigating the impacts of real-time weather conditions on freeway crash severity: a Bayesian spatial analysis
This study presents an empirical investigation of the impacts of real-time weather conditions
on the freeway crash severity. A Bayesian spatial generalized ordered logit model was …
on the freeway crash severity. A Bayesian spatial generalized ordered logit model was …
A deep generative approach for crash frequency model with heterogeneous imbalanced data
Crash frequency model is often subject to excessive zero observation because of the rare
nature of crashes. To address the problem of imbalanced crash data, a deep generative …
nature of crashes. To address the problem of imbalanced crash data, a deep generative …
Intersection crash prediction modeling with macro-level data from various geographic units
J Lee, M Abdel-Aty, Q Cai - Accident Analysis & Prevention, 2017 - Elsevier
There have been great efforts to develop traffic crash prediction models for various types of
facilities. The crash models have played a key role to identify crash hotspots and evaluate …
facilities. The crash models have played a key role to identify crash hotspots and evaluate …
A cross-comparison of different techniques for modeling macro-level cyclist crashes
Despite the recognized benefits of cycling as a sustainable mode of transportation, cyclists
are considered vulnerable road users and there are concerns about their safety. Therefore, it …
are considered vulnerable road users and there are concerns about their safety. Therefore, it …
Changes in traffic crash patterns: Before and after the outbreak of COVID-19 in Florida
J Lee, H Liu, M Abdel-Aty - Accident Analysis & Prevention, 2023 - Elsevier
In the twentieth year of the twenty-first century, humanity is facing an unprecedented global
crisis owing to the COVID-19 pandemic. It has brought about drastic changes in the way we …
crisis owing to the COVID-19 pandemic. It has brought about drastic changes in the way we …