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Documents authored by Kroon, Leo

Found 2 Possible Name Variants:

Kroon, Leo G.

Document
DOI: 10.4230/DagRep.6.4.139
Algorithmic Methods for Optimization in Public Transport (Dagstuhl Seminar 16171)

Authors: Leo G. Kroon, Anita Schöbel, and Dorothea Wagner

Published in: Dagstuhl Reports, Volume 6, Issue 4 (2016)

Abstract
This report documents the talks and discussions at the Dagstuhl seminar 16171 “Algorithmic Methods for Optimization in Public Transport”. The seminar brought together researchers from algorithm, algorithm engineering, operations research, mathematical optimization and engineering, all interested in algorithms in public transportation. Also several practitioners were able to join the group and brought valuable insights on current practice and challenging problems.
Cite as

Leo G. Kroon, Anita Schöbel, and Dorothea Wagner. Algorithmic Methods for Optimization in Public Transport (Dagstuhl Seminar 16171). In Dagstuhl Reports, Volume 6, Issue 4, pp. 139-160, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2016)

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@Article{kroon_et_al:DagRep.6.4.139,
  author =	{Kroon, Leo G. and Sch\"{o}bel, Anita and Wagner, Dorothea},
  title =	{{Algorithmic Methods for Optimization in Public Transport (Dagstuhl Seminar 16171)}},
  pages =	{139--160},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2016},
  volume =	{6},
  number =	{4},
  editor =	{Kroon, Leo G. and Sch\"{o}bel, Anita and Wagner, Dorothea},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagRep.6.4.139},
  URN =		{urn:nbn:de:0030-drops-66949},
  doi =		{10.4230/DagRep.6.4.139},
  annote =	{Keywords: delay and disruption management, dynamic passenger information, public transportation, resource scheduling, timetabling}
}
Document
Complete Volume
DOI: 10.4230/OASIcs.ATMOS.2005
OASIcs, Volume 2, ATMOS'05, Complete Volume

Authors: Leo G. Kroon and Rolf H. Möhring

Published in: OASIcs, Volume 2, 5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05) (2006)

Abstract
OASIcs, Volume 2, ATMOS'05, Complete Volume
Cite as

5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05). Open Access Series in Informatics (OASIcs), Volume 2, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2012)

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@Proceedings{kroon_et_al:OASIcs.ATMOS.2005,
  title =	{{OASIcs, Volume 2, ATMOS'05, Complete Volume}},
  booktitle =	{5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05)},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-00-2},
  ISSN =	{2190-6807},
  year =	{2012},
  volume =	{2},
  editor =	{Kroon, Leo G. and M\"{o}hring, Rolf H.},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2005},
  URN =		{urn:nbn:de:0030-drops-35642},
  doi =		{10.4230/OASIcs.ATMOS.2005},
  annote =	{Keywords: Analysis of Algorithms and Problem Complexity, Optimization, Graph Theory, Applications}
}
Document
DOI: 10.4230/OASIcs.ATMOS.2005.668
ATMOS 2005 Abstracts Collection -- Selected Papers from the 5th Workshop on Algorithmic Methods and Models for Optimization of Railways

Authors: Leo G. Kroon and Rolf H. Möhring

Published in: OASIcs, Volume 2, 5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05) (2006)

Abstract
This issue contains six papers that were presented in preliminary form at the 5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS 2005), held at Palma de Mallorca, Spain, October 7, 2005 in conjunction with ALGO 2005. These papers are representative of several areas of research within the scope of ATMOS: rolling stock circulation and engine assignment, station location, line planning, railway traffic scheduling and dispatching, transfer optimization within network design, and fast traffic information systems.
Cite as

Leo G. Kroon and Rolf H. Möhring. ATMOS 2005 Abstracts Collection -- Selected Papers from the 5th Workshop on Algorithmic Methods and Models for Optimization of Railways. In 5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05). Open Access Series in Informatics (OASIcs), Volume 2, pp. 1-4, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)

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@InProceedings{kroon_et_al:OASIcs.ATMOS.2005.668,
  author =	{Kroon, Leo G. and M\"{o}hring, Rolf H.},
  title =	{{ATMOS 2005 Abstracts Collection -- Selected Papers from the 5th Workshop on Algorithmic Methods and Models for Optimization of Railways}},
  booktitle =	{5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05)},
  pages =	{1--4},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-00-2},
  ISSN =	{2190-6807},
  year =	{2006},
  volume =	{2},
  editor =	{Kroon, Leo G. and M\"{o}hring, Rolf H.},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2005.668},
  URN =		{urn:nbn:de:0030-drops-6688},
  doi =		{10.4230/OASIcs.ATMOS.2005.668},
  annote =	{Keywords: Railway traffic, networks, algorithms, optimization}
}
Document
Front Matter
DOI: 10.4230/OASIcs.ATMOS.2005.656
ATMOS Preface -- Algorithmic Methods and Models for Optimization of Railways

Authors: Leo G. Kroon and Rolf H. Möhring

Published in: OASIcs, Volume 2, 5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05) (2006)

Abstract
This issue contains six papers that were presented in preliminary form at the 5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS 2005), held at Palma de Mallorca, Spain, October 7, 2005 in conjunction with ALGO 2005. These papers are representative of several areas of research within the scope of ATMOS: rolling stock circulation and engine assignment, station location, line planning, railway traffic scheduling and dispatching, transfer optimization within network design, and fast traffic information systems.
Cite as

5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05). Open Access Series in Informatics (OASIcs), Volume 2, pp. i-vi, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)

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@InProceedings{kroon_et_al:OASIcs.ATMOS.2005.656,
  author =	{Kroon, Leo G. and M\"{o}hring, Rolf H.},
  title =	{{ATMOS  Preface -- Algorithmic Methods and Models for Optimization of Railways}},
  booktitle =	{5th Workshop on Algorithmic Methods and Models for Optimization of Railways (ATMOS'05)},
  pages =	{i--vi},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-00-2},
  ISSN =	{2190-6807},
  year =	{2006},
  volume =	{2},
  editor =	{Kroon, Leo G. and M\"{o}hring, Rolf H.},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2005.656},
  URN =		{urn:nbn:de:0030-drops-6565},
  doi =		{10.4230/OASIcs.ATMOS.2005.656},
  annote =	{Keywords: Railway traffic, networks, algorithms, optimization}
}
Document
DOI: 10.4230/DagSemProc.04261.1
04261 Abstracts Collection – Algorithmic Methods for Railway Optimization

Authors: Leo G. Kroon, Dorothea Wagner, Frank Geraets, and Christos Zaroliagis

Published in: Dagstuhl Seminar Proceedings, Volume 4261, Algorithmic Methods for Railway Optimization (2006)

Abstract
From 20.06.04 to 25.06.04, the Dagstuhl Seminar 04261 ``Algorithmic Methods for Railway Optimization'' was held in the International Conference and Research Center (IBFI), Schloss Dagstuhl. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The first section describes the seminar topics and goals in general. Links to extended abstracts or full papers are provided, if available.
Cite as

Leo G. Kroon, Dorothea Wagner, Frank Geraets, and Christos Zaroliagis. 04261 Abstracts Collection – Algorithmic Methods for Railway Optimization. In Algorithmic Methods for Railway Optimization. Dagstuhl Seminar Proceedings, Volume 4261, pp. 1-10, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)

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@InProceedings{kroon_et_al:DagSemProc.04261.1,
  author =	{Kroon, Leo G. and Wagner, Dorothea and Geraets, Frank and Zaroliagis, Christos},
  title =	{{04261 Abstracts Collection – Algorithmic Methods for Railway Optimization}},
  booktitle =	{Algorithmic Methods for Railway Optimization},
  pages =	{1--10},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{4261},
  editor =	{Leo G. Kroon and Frank Geraets and Dorothea Wagner and Christos Zaroliagis},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.04261.1},
  URN =		{urn:nbn:de:0030-drops-4712},
  doi =		{10.4230/DagSemProc.04261.1},
  annote =	{Keywords: }
}

Kroon, Leo

Document
DOI: 10.4230/OASIcs.ATMOS.2010.24
Robust Train Routing and Online Re-scheduling

Authors: Alberto Caprara, Laura Galli, Leo Kroon, Gábor Maróti, and Paolo Toth

Published in: OASIcs, Volume 14, 10th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS'10) (2010)

Abstract
Train Routing is a problem that arises in the early phase of the passenger railway planning process, usually several months before operating the trains. The main goal is to assign each train a stopping platform and the corresponding arrival/departure paths through a railway station. It is also called Train Platforming when referring to the platform assignment task. Railway stations often represent bottlenecks and train delays can easily disrupt the routing schedule. Thereby railway stations are responsible for a large part of the delay propagation in the whole network. In this research we present different models to compute robust routing schedules and we study their power in an online context together with different re-scheduling strategies. We also design a simulation framework and use it to evaluate and compare the effectiveness of the proposed robust models and re-scheduling algorithms using real-world data from Rete Ferroviaria Italiana, the main Italian Railway Infrastructure Manager.
Cite as

Alberto Caprara, Laura Galli, Leo Kroon, Gábor Maróti, and Paolo Toth. Robust Train Routing and Online Re-scheduling. In 10th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS'10). Open Access Series in Informatics (OASIcs), Volume 14, pp. 24-33, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2010)

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@InProceedings{caprara_et_al:OASIcs.ATMOS.2010.24,
  author =	{Caprara, Alberto and Galli, Laura and Kroon, Leo and Mar\'{o}ti, G\'{a}bor and Toth, Paolo},
  title =	{{Robust Train Routing and Online Re-scheduling}},
  booktitle =	{10th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS'10)},
  pages =	{24--33},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-20-0},
  ISSN =	{2190-6807},
  year =	{2010},
  volume =	{14},
  editor =	{Erlebach, Thomas and L\"{u}bbecke, Marco},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2010.24},
  URN =		{urn:nbn:de:0030-drops-27470},
  doi =		{10.4230/OASIcs.ATMOS.2010.24},
  annote =	{Keywords: Railway optimisation, Train platforming, Robust planning, Online re-scheduling, Simulation}
}
Document
DOI: 10.4230/OASIcs.ATMOS.2008.1590
Recoverable Robustness for Railway Rolling Stock Planning

Authors: Valentina Cacchiani, Alberto Caprara, Laura Galli, Leo Kroon, and Gábor Maróti

Published in: OASIcs, Volume 9, 8th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems (ATMOS'08) (2008)

Abstract
In this paper we explore the possibility of applying the notions of Recoverable Robustness and Price of Recoverability (introduced by [5]) to railway rolling stock planning, being interested in recoverability measures that can be computed in practice, thereby evaluating the robustness of rolling stock schedules. In order to lower bound the Price of Recoverability for any set of recovery algorithms, we consider an "optimal" recovery algorithm and propose a Benders decomposition approach to assess the Price of Recoverability for this "optimal" algorithm. We evaluate the approach on real-life rolling stock planning problems of NS, the main operator of passenger trains in the Netherlands. The preliminary results show that, thanks to Benders decomposition, our lower bound can be computed within relatively short time for our case study.
Cite as

Valentina Cacchiani, Alberto Caprara, Laura Galli, Leo Kroon, and Gábor Maróti. Recoverable Robustness for Railway Rolling Stock Planning. In 8th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems (ATMOS'08). Open Access Series in Informatics (OASIcs), Volume 9, pp. 1-13, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2008)

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@InProceedings{cacchiani_et_al:OASIcs.ATMOS.2008.1590,
  author =	{Cacchiani, Valentina and Caprara, Alberto and Galli, Laura and Kroon, Leo and Mar\'{o}ti, G\'{a}bor},
  title =	{{Recoverable Robustness for Railway Rolling Stock Planning}},
  booktitle =	{8th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems (ATMOS'08)},
  pages =	{1--13},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-939897-07-1},
  ISSN =	{2190-6807},
  year =	{2008},
  volume =	{9},
  editor =	{Fischetti, Matteo and Widmayer, Peter},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2008.1590},
  URN =		{urn:nbn:de:0030-drops-15902},
  doi =		{10.4230/OASIcs.ATMOS.2008.1590},
  annote =	{Keywords: Recoverable robustness, Railway rolling stock scheduling, Benders decomposition}
}
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