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.2014.92
URN: urn:nbn:de:0030-drops-47553
URL: http://dagstuhl.sunsite.rwth-aachen.de/volltexte/2014/4755/
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Passchyn, Ward ; Briskorn, Dirk ; Spieksma, Frits C.R.

Mathematical programming models for scheduling locks in sequence

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Abstract

We investigate the scheduling of series of consecutive locks. This setting occurs naturally along canals and waterways. We describe a problem that generalizes different models that have been studied in literature. Our contribution is to (i) provide two distinct mathematical programming formulations, and compare them empirically, (ii) show how these models allow for minimizing emission by having the speed of a ship as a decision variable, (iii) to compare, on realistic instances, the optimum solution found by solving the models with the outcome of a decentralized heuristic.

BibTeX - Entry

@InProceedings{passchyn_et_al:OASIcs:2014:4755,
  author =	{Ward Passchyn and Dirk Briskorn and Frits C.R. Spieksma},
  title =	{{Mathematical programming models for scheduling locks in sequence}},
  booktitle =	{14th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems},
  pages =	{92--106},
  series =	{OpenAccess Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-75-0},
  ISSN =	{2190-6807},
  year =	{2014},
  volume =	{42},
  editor =	{Stefan Funke and Mat{\'u}{\v{s}} Mihal{\'a}k},
  publisher =	{Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{http://drops.dagstuhl.de/opus/volltexte/2014/4755},
  URN =		{urn:nbn:de:0030-drops-47553},
  doi =		{10.4230/OASIcs.ATMOS.2014.92},
  annote =	{Keywords: Mixed Integer Programming, Inland Waterways, Lock Scheduling}
}

Keywords: Mixed Integer Programming, Inland Waterways, Lock Scheduling
Collection: 14th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems
Issue Date: 2014
Date of publication: 19.09.2014

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