License: Creative Commons Attribution 3.0 Unported license (CC BY 3.0)
When quoting this document, please refer to the following
DOI: 10.4230/OASIcs.ATMOS.2018.1
URN: urn:nbn:de:0030-drops-97065
URL: http://dagstuhl.sunsite.rwth-aachen.de/volltexte/2018/9706/
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Lidén, Tomas

Reformulations for Integrated Planning of Railway Traffic and Network Maintenance

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OASIcs-ATMOS-2018-1.pdf (0.6 MB)

Abstract

This paper addresses the capacity planning problem of coordinating train services and network maintenance windows for a railway system. We present model reformulations, for a mixed integer linear optimization model, which give a mathematically stronger model and substantial improvements in solving performance - as demonstrated with computational experiments on a set of synthetic test instances. As a consequence, more instances can be solved to optimality within a given time limit and the optimality gap can be reduced quicker.

BibTeX - Entry

@InProceedings{lidn:OASIcs:2018:9706,
  author =	{Tomas Lid{\'e}n},
  title =	{{Reformulations for Integrated Planning of Railway Traffic and Network Maintenance}},
  booktitle =	{18th Workshop on Algorithmic Approaches for Transportation  Modelling, Optimization, and Systems (ATMOS 2018)},
  pages =	{1:1--1:10},
  series =	{OpenAccess Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-096-5},
  ISSN =	{2190-6807},
  year =	{2018},
  volume =	{65},
  editor =	{Ralf Bornd{\"o}rfer and Sabine Storandt},
  publisher =	{Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{http://drops.dagstuhl.de/opus/volltexte/2018/9706},
  URN =		{urn:nbn:de:0030-drops-97065},
  doi =		{10.4230/OASIcs.ATMOS.2018.1},
  annote =	{Keywords: Railway scheduling, Maintenance planning, Optimization}
}

Keywords: Railway scheduling, Maintenance planning, Optimization
Collection: 18th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2018)
Issue Date: 2018
Date of publication: 28.08.2018

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