Combined variable speed limit and lane change guidance for secondary crash prevention using distributed deep reinforcement learning
The primary objective of this paper is to develop a combined variable speed limit (VSL) and
lane change guidance (LCG) controller to prevent secondary crashes (SCs) and improve …
lane change guidance (LCG) controller to prevent secondary crashes (SCs) and improve …
Methodological evolution and frontiers of identifying, modeling and preventing secondary crashes on highways
Secondary crashes (SCs) or crashes that occur within the boundaries of the impact area of
prior, primary crashes are one of the incident types that frequently affect highway traffic …
prior, primary crashes are one of the incident types that frequently affect highway traffic …
A hybrid machine learning model for predicting real-time secondary crash likelihood
P Li, M Abdel-Aty - Accident Analysis & Prevention, 2022 - Elsevier
Secondary crashes usually occur within the spatio-temporal impact ranges of primary
crashes, which could cause traffic disturbance and increase traffic safety problems …
crashes, which could cause traffic disturbance and increase traffic safety problems …
Real-time estimation of secondary crash likelihood on freeways using high-resolution loop detector data
This study aimed to develop a secondary crash risk prediction model on freeways using real-
time traffic flow data. The crash and traffic data were collected on the I-880 freeway for five …
time traffic flow data. The crash and traffic data were collected on the I-880 freeway for five …
Incident management integration tool: dynamically predicting incident durations, secondary incident occurrence and incident delays
A Khattak, X Wang, H Zhang - IET Intelligent Transport Systems, 2012 - IET
Unreliability of travel times in urban areas is partly caused by traffic incidents. Traffic
operations can be further hindered by the occurrence of secondary incidents and associated …
operations can be further hindered by the occurrence of secondary incidents and associated …
Likelihood estimation of secondary crashes using Bayesian complementary log-log model
Secondary crashes (SCs) occur within the spatial and temporal impact range of a primary
incident. They are non-recurring events and are major contributors to increased traffic delay …
incident. They are non-recurring events and are major contributors to increased traffic delay …
Modeling when and where a secondary accident occurs
J Wang, B Liu, T Fu, S Liu, J Stipancic - Accident Analysis & Prevention, 2019 - Elsevier
The occurrence of secondary accidents leads to traffic congestion and road safety issues.
Secondary accident prevention has become a major consideration in traffic incident …
Secondary accident prevention has become a major consideration in traffic incident …
Safety performance assessment of connected vehicles in mitigating the risk of secondary crashes: A driving simulator study
SM Gaweesh, A Khoda Bakhshi… - Transportation …, 2021 - journals.sagepub.com
Traffic crashes can be divided into primary and secondary crashes. Secondary crashes
occur as a consequence of primary crashes within their spatiotemporal distances …
occur as a consequence of primary crashes within their spatiotemporal distances …
Modeling the effects of weather and traffic on the risk of secondary incidents
EI Vlahogianni, MG Karlaftis… - Journal of Intelligent …, 2012 - Taylor & Francis
To extract useful information on variables that are associated with secondary accident
likelihood, this article develops neural network models with enhanced explanatory power …
likelihood, this article develops neural network models with enhanced explanatory power …
[HTML][HTML] Impact of connected vehicles on mitigating secondary crash risk
Reducing the risk of secondary crashes is a key goal for effective traffic incident
management. However, only few countermeasures have been established in practices to …
management. However, only few countermeasures have been established in practices to …