A comparison between artificial neural network and hybrid intelligent genetic algorithm in predicting the severity of fixed object crashes among elderly drivers
Abstract Run-off-road (ROR) crashes have always been a major concern as this type of
crash is usually associated with a considerable number of serious injury and fatal crashes. A …
crash is usually associated with a considerable number of serious injury and fatal crashes. A …
[HTML][HTML] Effects of design consistency measures and roadside hazard types on run-off-road crash severity: application of random parameters hierarchical ordered …
Run-off-road crashes are one of the most significant causes of road deaths worldwide. Given
such significant safety concerns, a number of earlier studies examined the critical factors …
such significant safety concerns, a number of earlier studies examined the critical factors …
Investigating factors affecting injury severity of single-vehicle run-off-road crashes
This study aimed to identify and investigate the contributing factors influencing injury severity
in single-vehicle run-off-road (ROR) crashes, which are known for their high severity. The …
in single-vehicle run-off-road (ROR) crashes, which are known for their high severity. The …
Impact of combined alignments on lane departure: A simulator study for mountainous freeways
Y Chen, M Quddus, X Wang - Transportation research part C: emerging …, 2018 - Elsevier
Lane departures are responsible for many side-swipe, rear-end and single-vehicle run-off-
road crashes. There is a dearth of research, however, on how lane departures are impacted …
road crashes. There is a dearth of research, however, on how lane departures are impacted …
Evaluating the safety risk of roadside features for rural two-lane roads using reliability analysis
The severity of roadway departure crashes mainly depends on the roadside features,
including the sideslope, fixed-object density, offset from fixed objects, and shoulder width …
including the sideslope, fixed-object density, offset from fixed objects, and shoulder width …
Improving roadside design policies for safety enhancement using hazard-based duration modeling
Roadway departure (RwD) crashes, comprising run-off-road (ROR) and cross-
median/centerline head-on collisions, are one of the most lethal crash types. Nationwide …
median/centerline head-on collisions, are one of the most lethal crash types. Nationwide …
Predicting driver injury severity in single-vehicle and two-vehicle crashes with boosted regression trees
C Lee, X Li - Transportation research record, 2015 - journals.sagepub.com
The boosted regression tree model is an emerging nonparametric tree-based model that
can capture nonlinear effects of both discrete and continuous variables without …
can capture nonlinear effects of both discrete and continuous variables without …
Analysis of single-vehicle roadway departure crashes on rural curved segments accounting for unobserved heterogeneity
Roadway departure crashes are one of the core emphasis areas in Strategic Highway
Safety Plans (SHSP). These crashes, especially on rural roads, lead to a disproportionately …
Safety Plans (SHSP). These crashes, especially on rural roads, lead to a disproportionately …
Evaluating the safety risk of rural roadsides using a Bayesian network method
Evaluating the safety risk of rural roadsides is critical for achieving reasonable allocation of a
limited budget and avoiding excessive installation of safety facilities. To assess the safety …
limited budget and avoiding excessive installation of safety facilities. To assess the safety …
Middle-aged drivers' subjective categorization for combined alignments on mountainous freeways and their speed choices
F Wang, Y Chen, J Guo, C Yu, M Stevenson… - Accident Analysis & …, 2019 - Elsevier
Road geometric design is a fundamental factor that impacts driving speed. Previous
research generally paid attentions to the influences of specific road characteristics (eg …
research generally paid attentions to the influences of specific road characteristics (eg …