[HTML][HTML] A modified Physarum-inspired model for the user equilibrium traffic assignment problem

S Xu, W Jiang, X Deng, Y Shou - Applied Mathematical Modelling, 2018 - Elsevier
The user equilibrium traffic assignment principle is very important in the traffic assignment
problem. Mathematical programming models are designed to solve the user equilibrium …

The Stiff Is Moving—Conjugate Direction Frank-Wolfe Methods with Applications to Traffic Assignment*

M Mitradjieva, PO Lindberg - Transportation Science, 2013 - pubsonline.informs.org
We present versions of the Frank-Wolfe method for linearly constrained convex programs, in
which consecutive search directions are made conjugate. Preliminary computational studies …

A framework for and empirical study of algorithms for traffic assignment

O Perederieieva, M Ehrgott, A Raith… - Computers & Operations …, 2015 - Elsevier
Traffic congestion is an issue in most cities worldwide. Transportation engineers and urban
planners develop various traffic management projects in order to solve this issue. One way …

A bio-inspired approach to traffic network equilibrium assignment problem

X Zhang, S Mahadevan - IEEE Transactions on cybernetics, 2017 - ieeexplore.ieee.org
Finding an equilibrium state of the traffic assignment plays a significant role in the design of
transportation networks. We adapt the path finding mathematical model of slime mold …

[HTML][HTML] Upright Stiff: subproblem updating in the FW method for traffic assignment

J Holmgren, PO Lindberg - EURO Journal on Transportation and Logistics, 2015 - Elsevier
We present improvements of the Frank–Wolfe (FW) method for static vehicular traffic and
telecom routing. The FW method has been the dominating method for these problem types …

Resilience Assessment Framework for an Urban Road Network Subjected to Disruptions

SQA Kazmi, SAA Naqvi, E Hussain… - KSCE Journal of Civil …, 2023 - Springer
This research paper introduces a novel framework for assessing the resilience of urban
transport networks. Traditional approaches to quantify resilience primarily focus on …

Numerical stability of path-based algorithms for traffic assignment

O Perederieieva, M Ehrgott, A Raith… - … Methods and Software, 2016 - Taylor & Francis
In this paper we study numerical stability of path-based algorithms for the traffic assignment
problem. These algorithms are based on decomposition of the original problem into smaller …

Static traffic assignment with junction modelling

H Muijlwijk - 2012 - essay.utwente.nl
Modelling traffic consists roughly of four steps, this is known as the 'four-step model'. The first
step is 'trip generation'. It determines the frequency of trips that are going in and out of zones …

[PDF][PDF] Upright Stiff–Improved Conjugate Frank-Wolfe methods through subproblem solution updating.

J Holmgren, PO Lindberg - transp-or.epfl.ch
In recent papers, eg [1, 2, 3], CFW, Conjugate Frank-Wolfe Methods, have shown to be
competitive with other state of the art algorithms for Traffic Assignment, in particular when …

[PDF][PDF] Targeted Stiff–Optimal Face Identification through Higher Order Conjugation in the Frank-Wolfe Method for Traffic Assignment

PO Lindberg - transp-or.epfl.ch
In spite of the fact that most traffic phenomena are temporal, the network route choice
models most commonly used in transportation planning are steady state models (eg Florian …