Results 221 to 230 of about 236,733 (299)

Enhancing logit stochastic user equilibrium convergence in large‐scale networks via Barzilai–Borwein step size optimization

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract Traffic assignment serves as an important component in modeling flow distribution across infrastructure networks and supporting intelligent traffic management and urban planning. Fast algorithms for solving the stochastic user equilibrium (SUE) model are essential for enhancing computational performance and scalability of traffic assignment ...
Zelin Wang   +5 more
wiley   +1 more source

Addendum to "Dynamic measurements of geographical accessibility considering traffic congestion using open data: a cross-sectional assessment for haemodialysis services in Cali, Colombia" [The Lancet Regional Health - Americas 2024; VOLUME 34, 100722, Published: May 3, 2024]. [PDF]

open access: yesLancet Reg Health Am
Cuervo LG   +15 more
europepmc   +1 more source

Lane‐change trajectory planning method for connected autonomous vehicles in freeway ramp merging areas

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract Freeway entrance ramp merging areas are often prone to traffic congestion and accidents, primarily due to the complex interactions between vehicles. The development of connected autonomous vehicles (CAVs) offers significant potential to mitigate these issues.
Yongtao Liu   +6 more
wiley   +1 more source

A Hybrid Method for Predicting Traffic Congestion during Peak Hours in the Subway System of Shenzhen. [PDF]

open access: yesSensors (Basel), 2019
Luo Z   +8 more
europepmc   +1 more source

A learning model predictive control for virtual coupling in intelligent train control systems

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract The objective of this paper is to present a novel intelligent train control system for virtual coupling in railroads based on a learning model predictive control (LMPC). Virtual coupling is an emerging railroad technology that reduces the distance between trains to increase the capacity of the line, whereas LMPC is an optimization‐based ...
Miguel A. Vaquero‐Serrano   +2 more
wiley   +1 more source

Emergency response vehicle routing allowing lane straddling in congested traffic conditions under connected and autonomous vehicle environment

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract Routing an emergency response vehicle (ERV) is essential to sustain the society and save people in high risk. ERV must have top priority on highways to pass through without interference with other non‐ERVs. Congested road traffic conditions, however, might not allow for such a priority.
Jiyoung Kim, Keemin Sohn
wiley   +1 more source

All at Sea? Externalities and Cargo Diversion in the Wake of Brexit

open access: yesOxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT How does withdrawing from a free trade agreement affect maritime cargo volumes? Are there external effects on freight transport between third‐party countries? Using Brexit as a case study, in a difference‐in‐differences analysis of 2013–2024 port‐level data, I find a 21% decrease in EU‐UK roll‐on roll‐off (Ro‐Ro) volumes, and a 60% decrease in
Ciarán Mac Domhnaill
wiley   +1 more source

Traffic congestion and blood pressure elevation: A comparative cross-sectional study in Lebanon. [PDF]

open access: yesJ Clin Hypertens (Greenwich), 2017
Bou Samra P   +6 more
europepmc   +1 more source

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