2020
|
| Gerald Gamrath, Timo Berthold, Domenico Salvagnin |
An exploratory computational analysis of dual degeneracy in mixed-integer programming
|
EURO Journal on Computational Optimization, pp. 241-246, 2020 |
BibTeX
DOI
|
| Ambros Gleixner, Gregor Hendel, Gerald Gamrath, Tobias Achterberg, Michael Bastubbe, Timo Berthold, Philipp M. Christophel, Kati Jarck, Thorsten Koch, Jeff Linderoth, Marco Lübbecke, Hans Mittelmann, Derya Ozyurt, Ted Ralphs, Domenico Salvagnin, Yuji Shinano |
MIPLIB 2017: Data-Driven Compilation of the 6th Mixed-Integer Programming Library
|
Mathematical Programming Computation, 2020 (accepted for publication) |
BibTeX
DOI
|
| 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 |
The SCIP Optimization Suite 7.0
|
ZIB-Report 20-10 |
PDF
BibTeX
URN
|
2019
|
| Timo Berthold, Gerald Gamrath, Domenico Salvagnin |
Exploiting Dual Degeneracy in Branching
|
ZIB-Report 19-17 |
PDF
BibTeX
URN
|
| Gerald Gamrath, Timo Berthold, Stefan Heinz, Michael Winkler |
Structure-driven fix-and-propagate heuristics for mixed integer programming
|
Mathematical Programming Computation, 11(4), pp. 675-702, 2019 (preprint available as ZIB-Report 17-56) |
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
| Gerald Gamrath, Ambros Gleixner, Thorsten Koch, Matthias Miltenberger, Dimitri Kniasew, Dominik Schlögel, Alexander Martin, Dieter Weninger |
Tackling Industrial-Scale Supply Chain Problems by Mixed-Integer Programming
|
Journal of Computational Mathematics, Vol.37, pp. 866-888, 2019 (preprint available as ZIB-Report 16-45) |
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
2018
|
| Gerald Gamrath, Christoph Schubert |
Measuring the impact of branching rules for mixed-integer programming
|
Operations Research Proceedings 2017, pp. 165-170, 2018 (preprint available as ZIB-Report 17-34) |
PDF (ZIB-Report)
BibTeX
DOI
|
| 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 |
The SCIP Optimization Suite 6.0
|
ZIB-Report 18-26 |
PDF
BibTeX
URN
|
2017
|
| Gerald Gamrath, Thorsten Koch, Stephen J. Maher, Daniel Rehfeldt, Yuji Shinano |
SCIP-Jack – A solver for STP and variants with parallelization extensions
|
Mathematical Programming Computation, 9(2), pp. 231-296, 2017 (preprint available as ZIB-Report 16-41) |
PDF (ZIB-Report)
BibTeX
DOI
|
| Stephen J. Maher, Tobias Fischer, Tristan Gally, Gerald Gamrath, Ambros Gleixner, Robert Lion Gottwald, Gregor Hendel, Thorsten Koch, Marco Lübbecke, Matthias Miltenberger, Benjamin Müller, Marc Pfetsch, Christian Puchert, Daniel Rehfeldt, Sebastian Schenker, Robert Schwarz, Felipe Serrano, Yuji Shinano, Dieter Weninger, Jonas T. Witt, Jakob Witzig |
The SCIP Optimization Suite 4.0
|
ZIB-Report 17-12 |
PDF
PDF
BibTeX
URN
|
| 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 |
The SCIP Optimization Suite 5.0
|
ZIB-Report 17-61 |
PDF
BibTeX
URN
|
2016
|
| 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 |
The SCIP Optimization Suite 3.2
|
ZIB-Report 15-60 |
PDF
BibTeX
URN
|
2015
|
| Gerald Gamrath, Anna Melchiori, Timo Berthold, Ambros Gleixner, Domenico Salvagnin |
Branching on Multi-aggregated Variables
|
Integration of AI and OR Techniques in Constraint Programming. CPAIOR 2015, pp. 141-156, Vol.9075, Lecture Notes in Computer Science, 2015 (preprint available as ZIB-Report 15-10) |
PDF (ZIB-Report)
BibTeX
DOI
|
| Gerald Gamrath, Thorsten Koch, Alexander Martin, Matthias Miltenberger, Dieter Weninger |
Progress in presolving for mixed integer programming
|
Mathematical Programming Computation, 7(4), pp. 367-398, 2015 (preprint available as ZIB-Report 13-48) |
PDF (ZIB-Report)
BibTeX
DOI
|
| Gerald Gamrath, Benjamin Hiller, Jakob Witzig |
Reoptimization Techniques in MIP Solvers
|
pp. 181-192, Vol.9125, Experimental Algorithms, Lecture Notes in Computer Science, 2015, ISBN: 978-3-319-20086-6 (preprint available as ZIB-Report 15-24) |
PDF (ZIB-Report)
BibTeX
DOI
|
| Gerald Gamrath, Timo Berthold, Stefan Heinz, Michael Winkler |
Structure-Based Primal Heuristics for Mixed Integer Programming
|
Optimization in the Real World, Springer Japan, pp. 37-53, 2015, ISBN: 978-4-431-55419-6 (preprint available as ZIB-Report 15-26) |
PDF (ZIB-Report)
BibTeX
DOI
|
2014
|
|
Gerald Gamrath
|
Improving strong branching by domain propagation
|
EURO Journal on Computational Optimization, 2(3), pp. 99-122, 2014 (preprint available as ZIB-Report 13-47) |
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
| Gerald Gamrath, Thorsten Koch, Daniel Rehfeldt, Yuji Shinano |
SCIP-Jack - A massively parallel STP solver
|
ZIB-Report 14-35 |
PDF
BibTeX
URN
|
2013
|
|
Gerald Gamrath
|
Improving strong branching by propagation
|
Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, Vol.7874, pp. 347-354, 2013 (preprint available as ZIB-Report 12-46) |
PDF (ZIB-Report)
BibTeX
DOI
|
2012
|
| Timo Berthold, Gerald Gamrath, Ambros Gleixner, Stefan Heinz, Thorsten Koch, Yuji Shinano |
Solving mixed integer linear and nonlinear problems using the SCIP Optimization Suite
|
ZIB-Report 12-27 |
PDF
BibTeX
URN
|
2011
|
| Thorsten Koch, Tobias Achterberg, Erling Andersen, Oliver Bastert, Timo Berthold, Robert E. Bixby, Emilie Danna, Gerald Gamrath, Ambros Gleixner, Stefan Heinz, Andrea Lodi, Hans Mittelmann, Ted Ralphs, Domenico Salvagnin, Daniel Steffy, Kati Wolter |
MIPLIB 2010
|
Mathematical Programming Computation, 3(2), pp. 103-163, 2011 (preprint available as ZIB-Report 10-31) |
PDF (ZIB-Report)
BibTeX
DOI
|
2010
|
| Gerald Gamrath, Marco Lübbecke |
Experiments with a Generic Dantzig-Wolfe Decomposition for Integer Programs
|
Experimental Algorithms, Vol.6049, pp. 239-252, 2010 |
BibTeX
DOI
|
|
Gerald Gamrath
|
Generic Branch-Cut-and-Price
|
Master's thesis, Technische Universität Berlin, Marco Lübbecke, Martin Grötschel (Advisors), 2010 |
PDF
BibTeX
URN
|
zib.de