Stefan Røpke

Stefan Røpke

Professor MSO

DTU MANAGEMENT ENGINEERING
DTU Management Engineering

Management Science
Transport DTU

Danmarks Tekniske Universitet

Produktionstorvet

Bygning 424, rum 224

2800 Kgs. Lyngby

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Publikationer
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Publikationer rss feed

2019
 

Centralised horizontal cooperation and profit sharing in a shipping pool

Wen, Min ; Larsen, Rune ; Røpke, Stefan ; Petersen, Hanne Løhmann ; Madsen, Oli B.G.
in: Journal of the Operational Research Society

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    År: 2019     |    DOI: https://doi.org/10.1080/01605682.2018.1457481

2018
 

A comparison of acceptance criteria for the adaptive large neighbourhood search metaheuristic

Santini, Alberto ; Røpke, Stefan ; Hvattum, Lars Magnus
in: Journal of Heuristics, vol: 24, issue: 5, pages: 783-815

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1007/s10732-018-9377-x

 

Flexible ship loading problem with transfer vehicle assignment and scheduling

Iris, Çağatay ; Christensen, Jonas ; Pacino, Dario ; Røpke, Stefan
in: Transportation Research. Part B: Methodological, vol: 111, pages: 113-134

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1016/j.trb.2018.03.009

  PDF

Integrated Liner Shipping Network Design and Scheduling, or: Solving a large service network design problem

Koza, David Franz ; Desaulniers, Guy ; Røpke, Stefan
Presented at:
ROUTE 2018

Type: Paper (Peer reviewed)

Status: Published     |    År: 2018

 

Lagrangian decomposition or variable splitting can strengthen the bounds of MILPs by splitting the problem into smaller sub-problems in which the integrality constraints are enforced.

Clausen, Jens Vinther ; Røpke, Stefan ; Lusby, Richard Martin
Presented at:
ISMP 2018 : The 23rd International Symposium on Mathematical Programming

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2018

 

Large Neighborhood Search

Pisinger, David ; Røpke, Stefan
part of: Handbook of Metaheuristics, pages: 99-127, 2018, Springer

Type: Book chapter (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1007/978-3-319-91086-4_4

  PDF

Routing problems, multi-commodity fixed-charge network design and variable splitting

Clausen, Jens Vinther ; Lusby, Richard Martin ; Røpke, Stefan
Presented at:
ROUTE 2018

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2018

  PDF

Simultaneously Exploiting Two Formulations: An Exact Benders Decomposition Approach

Lusby, Richard Martin ; Røpke, Stefan ; Gamst, Mette ; Spoorendonk, Simon
Presented at:
29th European Conference On Operational Research

Type: Sound/Visual production (digital)

Status: Published     |    År: 2018

 

Simultaneous Optimization of Container Ship Sailing Speed and Container Routing with Transit Time Restrictions

Karsten, Christian Vad ; Røpke, Stefan ; Pisinger, David
in: Transportation Science, vol: 52, issue: 4, pages: 739-1034

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1287/trsc.2018.0818

2017
 

A Branch-and-Price Approach to the Feeder Network Design Problem

Santini, Alberto ; Plum, Christian Edinger Munk ; Røpke, Stefan
in: European Journal of Operational Research, vol: 264, pages: 607–622

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1016/j.ejor.2017.06.063