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Startseite Vigerske, Stefan, Dr.

Vigerske, Stefan, Dr.

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Kontakt

Room
3102
Email
Vigerske@zib.de
Webseite
Personal Homepage
Bereich
Mathematical Algorithmic Intelligence
Abteilung
AI in Society, Science, and Technology
Arbeitsgruppe
Mathematical Optimization Methods

Projects

Projects as Head

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Nonconvex Mixed-Integer Nonlinear Programming

The goal of this project is to bring together the expertise of SCIP and LaGO for the development of a general purpose LP based branch-and-cut solver for nonconvex MINLPs...

Nonconvex Mixed-Integer Nonlinear Programming

Projects as Member

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MODAL-SynLab

A major aim of the Research Campus MODAL is the development and use of mathematical synergies between the individual labs of the network. In this context, the fields of...

MODAL-SynLab
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Optimization of Gas Transport

Natural gas is one of the most important energy sources in Germany and Europe. In recent years, political regulations have led to a strict separation of gas trading and...

Optimization of Gas Transport

Publications

2024
The SCIP Optimization Suite 9.0 ZIB-Report 24-02-29 Suresh Bolusani, Mathieu Besançon, Ksenia Bestuzheva, Antonia Chmiela, João Dionísio, Tim Donkiewicz, Jasper van Doornmalen, Leon Eifler, Mohammed Ghannam, Ambros Gleixner, Christoph Graczyk, Katrin Halbig, Ivo Hedtke, Alexander Hoen, Christopher Hojny, Rolf van der Hulst, Dominik Kamp, Thorsten Koch, Kevin Kofler, Jurgen Lentz, Julian Manns, Gioni Mexi, Erik Mühmer, Marc E. Pfetsch, Franziska Schlösser, Felipe Serrano, Yuji Shinano, Mark Turner, Stefan Vigerske, Dieter Weninger, Liding Xu PDF
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2023
A Computational Study of Perspective Cuts Mathematical Programming Computation, Vol.15, pp. 703-731, 2023 (preprint available as ZIB-Report 21-07) Ksenia Bestuzheva, Ambros Gleixner, Stefan Vigerske PDF (ZIB-Report)
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Enabling research through the SCIP optimization suite 8.0 ACM Transactions on Mathematical Software, 49(2), pp. 1-21, 2023 Ksenia Bestuzheva, Mathieu Besançon, Wei-Kun Chen, Antonia Chmiela, Tim Donkiewicz, Jasper Doornmalen, Leon Eifler, Oliver Gaul, Gerald Gamrath, Ambros Gleixner, Leona Gottwald, Christoph Graczyk, Katrin Halbig, Alexander Hoen, Christopher Hojny, Rolf Hulst, Thorsten Koch, Marco Lübbecke, Stephen J. Maher, Frederic Matter, Erik Mühmer, Benjamin Müller, Marc Pfetsch, Daniel Rehfeldt, Steffan Schlein, Franziska Schlösser, Felipe Serrano, Yuji Shinano, Boro Sofranac, Mark Turner, Stefan Vigerske, Fabian Wegscheider, Philipp Wellner, Dieter Weninger, Jakob Witzig BibTeX
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Global Optimization of Mixed-Integer Nonlinear Programs with SCIP 8.0 Journal of Global Optimization, 2023 (epub ahead of print, preprint available as ZIB-Report 23-01) Ksenia Bestuzheva, Antonia Chmiela, Benjamin Müller, Felipe Serrano, Stefan Vigerske, Fabian Wegscheider PDF (ZIB-Report)
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2021
The SCIP Optimization Suite 8.0 ZIB-Report 21-41 Ksenia Bestuzheva, Mathieu Besançon, Wei-Kun Chen, Antonia Chmiela, Tim Donkiewicz, Jasper van Doornmalen, Leon Eifler, Oliver Gaul, Gerald Gamrath, Ambros Gleixner, Leona Gottwald, Christoph Graczyk, Katrin Halbig, Alexander Hoen, Christopher Hojny, Rolf van der Hulst, Thorsten Koch, Marco Lübbecke, Stephen J. Maher, Frederic Matter, Erik Mühmer, Benjamin Müller, Marc E. Pfetsch, Daniel Rehfeldt, Steffan Schlein, Franziska Schlösser, Felipe Serrano, Yuji Shinano, Boro Sofranac, Mark Turner, Stefan Vigerske, Fabian Wegscheider, Philipp Wellner, Dieter Weninger, Jakob Witzig PDF
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2020
The SCIP Optimization Suite 7.0 ZIB-Report 20-10 Gerald Gamrath, Daniel Anderson, Ksenia Bestuzheva, Wei-Kun Chen, Leon Eifler, Maxime Gasse, Patrick Gemander, Ambros Gleixner, Leona Gottwald, Katrin Halbig, Gregor Hendel, Christopher Hojny, Thorsten Koch, Pierre Le Bodic, Stephen J. Maher, Frederic Matter, Matthias Miltenberger, Erik Mühmer, Benjamin Müller, Marc Pfetsch, Franziska Schlösser, Felipe Serrano, Yuji Shinano, Christine Tawfik, Stefan Vigerske, Fabian Wegscheider, Dieter Weninger, Jakob Witzig PDF
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2019
QPLIB: A Library of Quadratic Programming Instances Mathematical Programming Computation, 11(2), pp. 237-265, 2019 Fabio Furini, Emiliano Traversi, Pietro Belotti, Antonio Frangioni, Ambros Gleixner, Nick Gould, Leo Liberti, Andrea Lodi, Ruth Misener, Hans Mittelmann, Nikolaos V. Sahinidis, Stefan Vigerske, Angelika Wiegele BibTeX
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2018
On the performance of NLP solvers within global MINLP solvers Operations Research Proceedings 2017, pp. 633-639, 2018 (preprint available as ZIB-Report 17-35) Benjamin Müller, Renke Kuhlmann, Stefan Vigerske PDF (ZIB-Report)
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SCIP: Global Optimization of Mixed-Integer Nonlinear Programs in a Branch-and-Cut Framework Optimization Methods & Software, 33(3), pp. 563-593, 2018 (preprint available as ZIB-Report 16-24) Stefan Vigerske, Ambros Gleixner PDF (ZIB-Report)
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The SCIP Optimization Suite 6.0 ZIB-Report 18-26 Ambros Gleixner, Michael Bastubbe, Leon Eifler, Tristan Gally, Gerald Gamrath, Robert Lion Gottwald, Gregor Hendel, Christopher Hojny, Thorsten Koch, Marco Lübbecke, Stephen J. Maher, Matthias Miltenberger, Benjamin Müller, Marc Pfetsch, Christian Puchert, Daniel Rehfeldt, Franziska Schlösser, Christoph Schubert, Felipe Serrano, Yuji Shinano, Jan Merlin Viernickel, Matthias Walter, Fabian Wegscheider, Jonas T. Witt, Jakob Witzig PDF
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2017
Improving the performance of DICOPT in convex MINLP problems using a feasibility pump Optimization Methods and Software, 2017 (revision under review) David E. Bernal, Stefan Vigerske, Francisco Trespalacios, Ignacio E. Grossmann BibTeX
The SCIP Optimization Suite 5.0 ZIB-Report 17-61 Ambros Gleixner, Leon Eifler, Tristan Gally, Gerald Gamrath, Patrick Gemander, Robert Lion Gottwald, Gregor Hendel, Christopher Hojny, Thorsten Koch, Matthias Miltenberger, Benjamin Müller, Marc Pfetsch, Christian Puchert, Daniel Rehfeldt, Franziska Schlösser, Felipe Serrano, Yuji Shinano, Jan Merlin Viernickel, Stefan Vigerske, Dieter Weninger, Jonas T. Witt, Jakob Witzig PDF
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2016
The SCIP Optimization Suite 3.2 ZIB-Report 15-60 Gerald Gamrath, Tobias Fischer, Tristan Gally, Ambros Gleixner, Gregor Hendel, Thorsten Koch, Stephen J. Maher, Matthias Miltenberger, Benjamin Müller, Marc Pfetsch, Christian Puchert, Daniel Rehfeldt, Sebastian Schenker, Robert Schwarz, Felipe Serrano, Yuji Shinano, Stefan Vigerske, Dieter Weninger, Michael Winkler, Jonas T. Witt, Jakob Witzig PDF
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2014
A Jack of all Trades? Solving stochastic mixed-integer nonlinear constraint programs MATHEON - Mathematics for Key Technologies, Vol.1, pp. 135-146, Peter Deuflhard, Martin Grötschel, Dietmar Hömberg, Ulrich Horst, Jürg Kramer, Volker Mehrmann, Konrad Polthier, Frank Schmidt, Christof Schütte, Martin Skutella, Jürgen Sprekels (Eds.), European Mathematical Society, 2014 (preprint available as ) Thomas Arnold, Timo Berthold, Stefan Heinz, Stefan Vigerske, René Henrion, Martin Grötschel, Thorsten Koch, Caren Tischendorf, Werner Römisch BibTeX
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Validation of Nominations in Gas Network Optimization: Models, Methods, and Solutions Optimization Methods and Software, 2014 (preprint available as ZIB-Report 12-41) Marc Pfetsch, Armin Fügenschuh, Björn Geißler, Nina Geißler, Ralf Gollmer, Benjamin Hiller, Jesco Humpola, Thorsten Koch, Thomas Lehmann, Alexander Martin, Antonio Morsi, Jessica Rövekamp, Lars Schewe, Martin Schmidt, Rüdiger Schultz, Robert Schwarz, Jonas Schweiger, Claudia Stangl, Marc Steinbach, Stefan Vigerske, Bernhard Willert PDF (ZIB-Report)
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2013
FiberSCIP - A shared memory parallelization of SCIP ZIB-Report 13-55 (INFORMS Journal on Computing) Yuji Shinano, Stefan Heinz, Stefan Vigerske, Michael Winkler PDF
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Linear Underestimators for bivariate functions with a fixed convexity behavior ZIB-Report 13-02 Martin Ballerstein, Dennis Michaels, Stefan Vigerske PDF
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制約整数計画ソルバ SCIP の並列化 ZIB-Report 13-22 Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Stefan Vigerske, Michael Winkler PDF
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2012
Analyzing the computational impact of MIQCP solver components Numerical Algebra, Control and Optimization, 2(4), pp. 739-748, 2012 (preprint available as ZIB-Report 13-08) Timo Berthold, Ambros Gleixner, Stefan Heinz, Stefan Vigerske PDF (ZIB-Report)
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Comparing MIQCP Solvers to a Specialised Algorithm for Mine Production Scheduling Modeling, Simulation and Optimization of Complex Processes. Proceedings of the Fourth International Conference on High Performance Scientific Computing, March 2-6, 2009, Hanoi, Vietnam, pp. 25-39, 2012 (preprint available as ZIB-Report 09-32) Andreas Bley, Ambros Gleixner, Thorsten Koch, Stefan Vigerske PDF (ZIB-Report)
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Extending a CIP framework to solve MIQCPs Mixed Integer Nonlinear Programming, Vol.154, pp. 427-444, Jon Lee, Sven Leyffer (Eds.), Springer, 2012, ISBN: 978-1-4614-1927-3 (preprint available as ZIB-Report 09-23) Timo Berthold, Stefan Heinz, Stefan Vigerske PDF (ZIB-Report)
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Towards globally optimal operation of water supply networks Numerical Algebra, Control and Optimization, 2(4), pp. 695-711, 2012 (preprint available as ZIB-Report 12-25) Ambros Gleixner, Harald Held, Wei Huang, Stefan Vigerske PDF (ZIB-Report)
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2011
Large Neighborhood Search beyond MIP Proceedings of the 9th Metaheuristics International Conference (MIC 2011), pp. 51-60, 2011, ISBN: 978-88-900984-3-7 (preprint available as ZIB-Report 11-21) Timo Berthold, Stefan Heinz, Marc Pfetsch, Stefan Vigerske PDF (ZIB-Report)
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On the computational impact of MIQCP solver components ZIB-Report 11-01 Timo Berthold, Ambros Gleixner, Stefan Heinz, Stefan Vigerske PDF
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2010
Mixed-Integer Nonlinear Problems in Transportation Applications Proceedings of the 2nd International Conference on Engineering Optimization (+CD-rom), H. Rodrigues (Ed.), 2010 Armin Fügenschuh, Henning Homfeld, Hanno Schülldorf, Stefan Vigerske BibTeX
Supporting Global Numerical Optimization of Rational Functions by Generic Symbolic Convexity Tests Computer Algebra in Scientific Computing, Vol.LNCS 6244, pp. 205-219, 2010, ISBN: 978-3-642-15273-3 (preprint available as ZIB-Report 10-01) Winfried Neun, Thomas Sturm, Stefan Vigerske PDF (ZIB-Report)
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