Resource Allocation in an Uncertain Environment: Application to Snowplowing Operations in Utah

Y Wang, Y Chen, IO Ryzhov, XC Liu… - Transportation …, 2024 - pubsonline.informs.org
We consider a two-stage planning problem where a fleet of snowplow trucks is divided
among a set of independent regions, each of which then designs routes for efficient snow …

Constraint-Based snowplow optimization model for winter maintenance operations

PHD Nguyen, D Tran - Transportation research part A: policy and practice, 2024 - Elsevier
In the annual winter route maintenance, transportation agencies often deploy multiple fleets
of trucks for snow control and removal activities over a vast maintenance area which creates …

Computing Bipath Multicommodity Flows with Constraint Programming–Based Branch-and-Price-and-Cut

J Zhang, Y Magnouche, P Bauguion… - INFORMS Journal …, 2024 - pubsonline.informs.org
We propose a constraint programming (CP)–based branch-and-price-and-cut framework to
exactly solve bipath multicommodity flow (MCF): an MCF problem with two paths for each …

Improving Snowplowing Operations in Utah Through Optimization and Visualization

Y Wang, Y Chen, IO Ryzhov, XC Liu… - INFORMS Journal on …, 2024 - pubsonline.informs.org
This paper describes efforts to improve snowplowing routes in 12 regions in northern Utah.
Both exact and approximate methods are applied to determine snowplowing routes that …

Optimizing Snow and Ice Route Removal Operations Using Vehicle Routing Problems and Geographic Information System

PHD Nguyen, D Tran - Journal of Cold Regions Engineering, 2024 - ascelibrary.org
Snow and ice route removal activities play an essential role in travelers' safety and
roadways' reliability. They often require the deployment of a large number of snowplow …

[图书][B] Coordination of vehicles in urban snow removal

R Hajizadeh, K Holmberg - 2021 - diva-portal.org
Snow removal is an unavoidable problem in Nordic countries like Sweden. A number of
streets in a city need to be cleared of snow by a limited number of vehicles. The problem can …

Optimized route to clear diverging diamond interchange using discrete optimization method

J Liu, Y Qi, N Cui, D Bergner - Canadian Journal of Civil …, 2021 - cdnsciencepub.com
Interchanges and intersections are the most complex part of a roadway network and are very
challenging for snow plowing operators. The objective of the study is to test if the empirical …

Arc-routing for winter road maintenance

J Fink, M Loebl, P Pelikánová - Discrete Optimization, 2021 - Elsevier
The winter road maintenance arc-routing is recognized as a notoriously hard problem not
only from the algorithmic point of view. This paper lays down foundations of theoretical …

[图书][B] Constraint programming approaches to electric vehicle and robot routing problems

KEC Booth - 2021 - search.proquest.com
Driven by global efforts to curb greenhouse gas emissions, there has been significant
investment in electric vehicle (EV) technology in recent years, resulting in a substantial …

Deploying multiple vehicles for snow plowing using Smart Selective Navigator and its effect

F Baghyari, J Seo - 2023 23rd International Conference on …, 2023 - ieeexplore.ieee.org
Winter operations, such as snowplowing and salt spreading, have far-reaching implications
for businesses, road safety, and mobility. This paper investigates the effect of deploying …