Blar i Publikasjoner fra CRIStin - SINTEF AS på tidsskrift "Transportation Science"
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An Adaptive Iterated Local Search for the Mixed Capacitated General Routing Problem
(Journal article; Peer reviewed, 2016)We study the mixed capacitated general routing problem (MCGRP) in which a fleet of capacitated vehicles has to serve a set of requests by traversing a mixed weighted graph. The requests may be located on nodes, edges, and ... -
An Estimator for Traffic Breakdown Probability Based on Classification of Transitional Breakdown Events
(Journal article; Peer reviewed, 2017)In this paper we propose a new estimator for calculating the probability of traffic breakdown as a function of traffic demand. Traffic breakdown is a well-studied phenomena within previous literature and is of great ... -
Disruption management in railway systems by safe place assignment
(Peer reviewed; Journal article, 2022)When major disruptions occur in a rail network, the infrastructure manager and train operating companies may be forced to stop trains until the normal status is recovered. A crucial aspect is to identify, for each train, ... -
Integrating Timetabling and Crew Scheduling at a Freight Railway Operator
(Journal article; Peer reviewed, 2016)We investigate to what degree we can integrate a Train Timetabling / Engine Scheduling Problem with a Crew Scheduling Problem. In the Timetabling / Engine Scheduling Problem we determine for each demand a specific time ... -
Scheduling Vehicles with Spatial Conflicts
(Peer reviewed; Journal article, 2022)When scheduling the movement of individual vehicles on a traffic network, one must ensure that they never get too close to one another. This is normally modelled by segmenting the network and forbidding two vehicles to ... -
Time-indexed formulations for the Runway Scheduling Problem
(Journal article; Peer reviewed, 2017)Abstract The problem of sequencing and scheduling airplanes landing and taking off on a runway is a major challenge for air traffic management. This difficult real-time task is still carried out by human controllers, with ...