2022
|
Boro Šofranac, Ambros Gleixner, Sebastian Pokutta |
Accelerating domain propagation: An efficient GPU-parallel algorithm over sparse matrices
|
Parallel Computing, Vol.109, p. 102874, 2022 |
BibTeX
DOI
|
2021
|
Boro Sofranac, Ambros Gleixner, Sebastian Pokutta |
An Algorithm-Independent Measure of Progress for Linear Constraint Propagation
|
27th International Conference on Principles and Practice of Constraint Programming (CP 2021), pp. 52:1-52:17, Vol.210, Leibniz International Proceedings in Informatics (LIPIcs), 2021 (epub ahead of print) |
BibTeX
DOI
|
Gregor Hendel, Daniel Anderson, Pierre Le Bodic, Marc Pfetsch |
Estimating the Size of Branch-And-Bound Trees
|
INFORMS Journal on Computing, 2021 (preprint available as ) |
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, 13(3), pp. 443-490, 2021 |
BibTeX
DOI
|
2020
|
Boro Sofranac, Ambros Gleixner, Sebastian Pokutta |
Accelerating Domain Propagation: an Efficient GPU-Parallel Algorithm
over Sparse Matrices
|
2020 IEEE/ACM 10th Workshop on Irregular Applications: Architectures and Algorithms (IA3), pp. 1-11, 2020 |
BibTeX
arXiv
DOI
|
Timo Berthold, Jakob Witzig |
Conflict Analysis for MINLP
|
ZIB-Report 20-20 |
PDF
BibTeX
URN
|
Jakob Witzig, Ambros Gleixner |
Conflict-Driven Heuristics for Mixed Integer Programming
|
INFORMS Journal on Computing, 33(2), pp. 706-720, 2020 (preprint available as ZIB-Report 19-08) |
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
Jakob Witzig, Timo Berthold |
Conflict-Free Learning for Mixed Integer Programming
|
Integration of AI and OR Techniques in Constraint Programming. CPAIOR 2020, pp. 521-530, LNCS, 2020 (preprint available as ZIB-Report 19-59) |
PDF (ZIB-Report)
BibTeX
DOI
|
Jo Devriendt, Ambros Gleixner, Jakob Nordström |
Learn to Relax: Integrating 0-1 Integer Linear Programming with Pseudo-Boolean Conflict-Driven Search
|
Integration of AI and OR Techniques in Constraint Programming. CPAIOR 2020, pp. xxiv-xxvi, Vol.12296, LNCS, 2020 |
BibTeX
|
Ambros Gleixner, Daniel Steffy |
Linear Programming using Limited-Precision Oracles
|
Mathematical Programming, 183(1-2), pp. 525-554, 2020 (preprint available as ZIB-Report 19-57) |
PDF (ZIB-Report)
BibTeX
DOI
|
Felipe Serrano, Gonzalo Muñoz |
Maximal Quadratic-Free Sets
|
Integer Programming and Combinatorial Optimization: 21th International Conference, IPCO 2020, pp. 307-321, 2020 (preprint available as ZIB-Report 19-56) |
PDF (ZIB-Report)
BibTeX
DOI
|
Benjamin Müller, Gonzalo Muñoz, Maxime Gasse, Ambros Gleixner, Andrea Lodi, Felipe Serrano |
On Generalized Surrogate Duality in Mixed-Integer Nonlinear Programming
|
Integer Programming and Combinatorial Optimization: 21th International Conference, IPCO 2020, pp. 322-337, 2020 (preprint available as ZIB-Report 19-55) |
PDF (ZIB-Report)
BibTeX
DOI
|
Ambros Gleixner, Stephen Maher, Benjamin Müller, João Pedro Pedroso |
Price-and-verify: a new algorithm for recursive circle packing using Dantzig–Wolfe decomposition
|
Annals of Operations Research, 284(2), pp. 527-555, 2020 (preprint available as ZIB-Report 17-07) |
PDF (ZIB-Report)
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
|
Zsolt Csizmadia, Timo Berthold |
The confined primal integral: a measure to benchmark heuristic MINLP solvers against global MINLP solvers
|
Mathematical Programming, 2020 |
BibTeX
DOI
|
Benjamin Müller, Felipe Serrano, Ambros Gleixner |
Using two-dimensional Projections for Stronger Separation and Propagation of Bilinear Terms
|
SIAM Journal on Optimization, 30(2), pp. 1339-1365, 2020 (preprint available as ZIB-Report 19-15) |
PDF
PDF (ZIB-Report)
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URN
DOI
|
2019
|
Jakob Witzig, Timo Berthold, Stefan Heinz |
A Status Report on Conflict Analysis in Mixed Integer Nonlinear Programming
|
Integration of AI and OR Techniques in Constraint Programming. CPAIOR 2019, pp. 84-94, Vol.11494, LNCS, 2019 (preprint available as ZIB-Report 18-57) |
PDF (ZIB-Report)
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DOI
|
Christine Tawfik, Sabine Limbourg |
A bilevel model for network design and pricing based on a level-of-service assessment
|
Transportation Science., 53(6), pp. 1609-1626, 2019 (Published) |
BibTeX
DOI
|
Yuji Shinano, Daniel Rehfeldt, Tristan Gally |
An Easy Way to Build Parallel State-of-the-art Combinatorial Optimization Problem Solvers: A Computational Study on Solving Steiner Tree Problems and Mixed Integer Semidefinite Programs by using ug[SCIP-*,*]-libraries
|
Proceedings of the 9th IEEE Workshop Parallel / Distributed Combinatorics and Optimization, pp. 530-541, 2019 (preprint available as ) |
BibTeX
DOI
|
Yuji Shinano, Daniel Rehfeldt, Thorsten Koch |
Building Optimal Steiner Trees on Supercomputers by Using up to 43,000 Cores
|
Integration of Constraint Programming, Artificial Intelligence, and Operations Research. CPAIOR 2019, pp. 529-539, Vol.11494, LNCS, 2019 (preprint available as ) |
BibTeX
DOI
|
Daniel Rehfeldt, Thorsten Koch |
Combining NP-Hard Reduction Techniques and Strong Heuristics in an Exact Algorithm for the Maximum-Weight Connected Subgraph Problem
|
SIAM Journal on Optimization, 29(1), pp. 369-398, 2019 (preprint available as ZIB-Report 17-45) |
PDF (ZIB-Report)
BibTeX
DOI
|
Jakob Witzig, Timo Berthold, Stefan Heinz |
Computational Aspects of Infeasibility Analysis in Mixed Integer Programming
|
ZIB-Report 19-54 |
PDF
PDF
BibTeX
URN
|
Jonad Pulaj
|
Cutting planes for families implying Frankl's conjecture
|
Mathematics of Computation, 2019 (epub ahead of print) |
BibTeX
DOI
|
Timo Berthold, Gerald Gamrath, Domenico Salvagnin |
Exploiting Dual Degeneracy in Branching
|
ZIB-Report 19-17 |
PDF
BibTeX
URN
|
Fabian Wegscheider
|
Exploiting Symmetry in Mixed-Integer Nonlinear Programming
|
Master's thesis, Technische Universität Berlin, Benjamin Müller (Advisor), 2019 |
PDF
BibTeX
URN
|
Felipe Serrano
|
Intersection cuts for factorable MINLP
|
A. Lodi, V. Nagarajan (eds), Integer Programming and Combinatorial Optimization: 20th International Conference, IPCO 2019, pp. 385-398, Vol.11480, LNCS, 2019 (preprint available as ZIB-Report 18-59) |
PDF (ZIB-Report)
BibTeX
DOI
|
Ambros Gleixner, Daniel Steffy |
Linear Programming using Limited-Precision Oracles
|
A. Lodi, V. Nagarajan (eds), Integer Programming and Combinatorial Optimization: 20th International Conference, IPCO 2019, pp. 399-412, 2019 |
BibTeX
DOI
|
Timo Berthold, Peter Stuckey, Jakob Witzig |
Local Rapid Learning for Integer Programs
|
Integration of AI and OR Techniques in Constraint Programming. CPAIOR 2019, pp. 67-83, Vol.11494, LNCS, 2019 (preprint available as ZIB-Report 18-56) |
PDF (ZIB-Report)
BibTeX
DOI
|
Lluis-Miquel Munguia, Geoffrey Oxberry, Deepak Rajan, Yuji Shinano |
Parallel PIPS-SBB: Multi-Level Parallelism For Stochastic Mixed-Integer Programs
|
Computational Optimization and Applications, 2019 (epub ahead of print, preprint available as ZIB-Report 17-58) |
PDF (ZIB-Report)
BibTeX
DOI
|
Tobias Achterberg, Robert E. Bixby, Zonghao Gu, Edward Rothberg, Dieter Weninger |
Presolve Reductions in Mixed Integer Programming
|
INFORMS Journal on Computing, 2019 (epub ahead of print, preprint available as ) |
BibTeX
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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 |
QPLIB: A Library of Quadratic Programming Instances
|
Mathematical Programming Computation, 11(2), pp. 237-265, 2019 |
BibTeX
DOI
|
Daniel Rehfeldt, Thorsten Koch, Stephen J. Maher |
Reduction Techniques for the Prize-Collecting Steiner Tree Problem and the Maximum-Weight Connected Subgraph Problem
|
Networks, Vol.73, pp. 206-233, 2019 (preprint available as ZIB-Report 16-47) |
PDF (ZIB-Report)
BibTeX
DOI
|
Daniel Rehfeldt, Yuji Shinano, Thorsten Koch |
SCIP-Jack: An exact high performance solver for Steiner tree problems in graphs and related problems
|
Modeling, Simulation and Optimization of Complex Processes HPSC 2018, LNCS, 2019 (published online) |
BibTeX
|
Tobias Weber, Sebastian Sager, Ambros Gleixner |
Solving Quadratic Programs to High Precision using Scaled Iterative Refinement
|
Mathematical Programming Computation, Vol.11, pp. 421-455, 2019 (preprint available as ZIB-Report 18-04) |
PDF (ZIB-Report)
BibTeX
DOI
|
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
|
Felipe Serrano
|
Visible points, the separation problem, and applications to MINLP
|
ZIB-Report 19-38 |
PDF
BibTeX
URN
|
2018
|
Jenia Scheizel |
A fast Flow based Heuristic for MIP modelled SCM Problems
|
Master's thesis, Technische Universität Berlin, Thorsten Koch (Advisor), 2018 |
BibTeX
|
Gregor Hendel, Matthias Miltenberger, Jakob Witzig |
Adaptive Algorithmic Behavior for Solving Mixed Integer Programs Using Bandit Algorithms
|
OR 2018: International Conference on Operations Research, Operations Research 2018 Proceedings, 2018 (accepted for publication, preprint available as ZIB-Report 18-36) |
PDF (ZIB-Report)
BibTeX
|
Gregor Hendel
|
Adaptive Large Neighborhood Search for Mixed Integer Programming
|
Mathematical Programming Computation, 2018 (under review, preprint available as ZIB-Report 18-60) |
PDF (ZIB-Report)
BibTeX
|
Leon Eifler, Ambros Gleixner, Jonad Pulaj |
Chvátal’s Conjecture Holds for Ground Sets of Seven Elements
|
ZIB-Report 18-49 |
PDF
BibTeX
URN
|
Daniel Anderson, Gregor Hendel, Pierre Le Bodic, Jan Merlin Viernickel |
Clairvoyant Restarts in Branch-and-Bound Search Using Online Tree-Size Estimation
|
AAAI-19: Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2018 (accepted for publication, preprint available as ZIB-Report 19-11) |
PDF (ZIB-Report)
BibTeX
|
Matthias Miltenberger, Ted Ralphs, Daniel Steffy |
Exploring the Numerics of Branch-and-Cut for Mixed Integer Linear Optimization
|
Operations Research Proceedings 2017, pp. 151-157, 2018 (preprint available as ZIB-Report 17-43) |
PDF (ZIB-Report)
BibTeX
DOI
|
Yuji Shinano, Stefan Heinz, Stefan Vigerske, Michael Winkler |
FiberSCIP - A shared memory parallelization of SCIP
|
INFORMS Journal on Computing, 30(1), pp. 11-30, 2018 (preprint available as ZIB-Report 13-55) |
PDF (ZIB-Report)
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
Timo Berthold, Michael Perregaard, Csaba Mészáros |
Four Good Reasons to Use an Interior Point Solver Within a MIP Solver
|
Kliewer N., Ehmke J., Borndörfer R. (eds) Operations Research Proceedings 2017, pp. 159-164, 2018 (preprint available as ZIB-Report 17-42) |
PDF (ZIB-Report)
BibTeX
DOI
|
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
|
Jakob Witzig, Isabel Beckenbach, Leon Eifler, Konstantin Fackeldey, Ambros Gleixner, Andreas Grever, Marcus Weber |
Mixed-Integer Programming for Cycle Detection in Non-reversible Markov Processes
|
Multiscale Modeling and Simulation, 16(1), pp. 248-265, 2018 (preprint available as ZIB-Report 16-39) |
PDF (ZIB-Report)
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DOI
|
Benjamin Müller, Renke Kuhlmann, Stefan Vigerske |
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) |
PDF (ZIB-Report)
BibTeX
DOI
|
Yuji Shinano, Timo Berthold, Stefan Heinz |
ParaXpress: An Experimental Extension of the FICO Xpress-Optimizer to Solve Hard MIPs on Supercomputers
|
Optimization Methods & Software, 33(3), pp. 530-539, 2018 |
BibTeX
DOI
|
Ted Ralphs, Yuji Shinano, Timo Berthold, Thorsten Koch |
Parallel Solvers for Mixed Integer Linear Optimization
|
Handbook of Parallel Constraint Reasoning, pp. 283-336, Youssef Hamadi (Ed.), Springer Nature, 2018 (preprint available as ZIB-Report 16-74) |
PDF (ZIB-Report)
BibTeX
DOI
|
Timo Berthold, James Farmer, Stefan Heinz, Michael Perregaard |
Parallelization of the FICO Xpress Optimizer
|
Optimization Methods and Software, 33(3), pp. 518-529, 2018 |
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DOI
|
Daniel Rehfeldt, Thorsten Koch |
SCIP-Jack—a solver for STP and variants with parallelization extensions: An update
|
Operations Research Proceedings 2017, pp. 191-196, 2018 (preprint available as ZIB-Report 18-05) |
PDF (ZIB-Report)
BibTeX
|
Stefan Vigerske, Ambros Gleixner |
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) |
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
Stanley Schade, Thomas Schlechte, Jakob Witzig |
Structure-based Decomposition for Pattern-Detection for Railway Timetables
|
Operations Research Proceedings 2017, pp. 715-721, 2018 (preprint available as ZIB-Report 17-40) |
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
|
Yuji Shinano
|
The Ubiquity Generator Framework: 7 Years of Progress in Parallelizing Branch-and-Bound
|
Operations Research Proceedings 2017, pp. 143-149, 2018 (preprint available as ZIB-Report 17-60) |
PDF (ZIB-Report)
BibTeX
DOI
|
Daniel Rehfeldt, Thorsten Koch |
Transformations for the Prize-Collecting Steiner Tree Problem and the Maximum-Weight Connected Subgraph Problem to SAP
|
Journal of Computational Mathematics, 36(3), pp. 459-468, 2018 (preprint available as ZIB-Report 16-36) |
PDF (ZIB-Report)
BibTeX
DOI
|
2017
|
Jakob Witzig
|
Conflict Driven Diving for Mixed Integer Programming
|
ZIB-Report 17-69 |
PDF
BibTeX
URN
|
Robert Lion Gottwald, Stephen J. Maher, Yuji Shinano |
Distributed Domain Propagation
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16th International Symposium on Experimental Algorithms (SEA 2017), pp. 6:1-6:11, Vol.75, Leibniz International Proceedings in Informatics (LIPIcs), 2017 (preprint available as ZIB-Report 16-71) |
PDF (ZIB-Report)
BibTeX
DOI
|
Jakob Witzig, Timo Berthold, Stefan Heinz |
Experiments with Conflict Analysis in Mixed Integer Programming
|
Integration of AI and OR Techniques in Constraint Programming. CPAIOR 2017, pp. 211-222, Vol.10335, LNCS, 2017 (preprint available as ZIB-Report 16-63) |
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
Timo Berthold, Gregor Hendel, Thorsten Koch |
From feasibility to improvement to proof: three phases of solving mixed-integer programs
|
Optimization Methods and Software, 33(3), pp. 499-517, 2017 (preprint available as ZIB-Report 16-78) |
PDF (ZIB-Report)
BibTeX
DOI
|
Daniel Rehfeldt, Thorsten Koch |
Generalized preprocessing techniques for Steiner tree and maximum-weight connected subgraph problems
|
ZIB-Report 17-57 |
PDF
BibTeX
URN
|
David E. Bernal, Stefan Vigerske, Francisco Trespalacios, Ignacio E. Grossmann |
Improving the performance of DICOPT in convex MINLP problems using a feasibility pump
|
Optimization Methods and Software, 2017 (revision under review) |
BibTeX
|
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)
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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
|
Thorsten Koch
|
The ZIMPL modeling language
|
Optima, Vol.103, pp. 8-9, 2017 |
BibTeX
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Ambros Gleixner, Timo Berthold, Benjamin Müller, Stefan Weltge |
Three Enhancements for Optimization-Based Bound Tightening
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Journal of Global Optimization, 67(4), pp. 731-757, 2017 (preprint available as ZIB-Report 15-16) |
PDF (ZIB-Report)
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DOI
|
Kevin K. H. Cheung, Ambros Gleixner, Daniel Steffy |
Verifying Integer Programming Results
|
F. Eisenbrand and J. Koenemann, eds., Integer Programming and Combinatorial Optimization: 19th International Conference, IPCO 2017, pp. 148-160, Vol.10328, LNCS, 2017 (preprint available as ZIB-Report 16-58) |
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
2016
|
Yuji Shinano, Timo Berthold, Stefan Heinz |
A First Implementation of ParaXpress: Combining Internal and External Parallelization to Solve MIPs on Supercomputers
|
Mathematical Software - ICMS 2016, 5th International Conference Berlin, Germany, July 11-14, 2016 Proceedings, pp. 308-316, 2016 |
BibTeX
DOI
|
Jan Merlin Viernickel |
Abschätzung der Suchbaumgröße und Laufzeit für Branch-and-Bound Algorithmen
|
Bachelor's thesis, Technische Universität Berlin, Thorsten Koch (Advisor), 2016 |
BibTeX
|
Jonad Pulaj
|
Cutting Planes for Families Implying Frankl's Conjecture
|
ZIB-Report 16-51 |
PDF
PDF
BibTeX
URN
|
Robert Lion Gottwald |
Experiments with Concurrency and Heuristics in SCIP
|
Master's thesis, Freie Universität Berlin, Thorsten Koch (Advisor), 2016 |
BibTeX
|
Gregor Hendel
|
Exploiting Solving Phases for Mixed-Integer Programs
|
Operations Research Proceedings 2015, pp. 3-9, 2016 (preprint available as ZIB-Report 15-64) |
PDF (ZIB-Report)
BibTeX
DOI
|
Ambros Gleixner, Daniel Steffy, Kati Wolter |
Iterative Refinement for Linear Programming
|
INFORMS Journal on Computing, 28(3), pp. 449-464, 2016 (preprint available as ZIB-Report 15-15) |
PDF (ZIB-Report)
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DOI
|
Karl-Kiên Cao, Ambros Gleixner, Matthias Miltenberger |
Methoden zur Reduktion der Rechenzeit linearer Optimierungsmodelle in der Energiewirtschaft - Eine Performance-Analyse
|
EnInnov 2016: 14. Symposium Energieinnovation 2016, 2016 |
PDF
BibTeX
|
Timo Berthold, James Farmer, Stefan Heinz, Michael Perregaard |
Parallelization of the FICO Xpress-Optimizer
|
Mathematical Software - ICMS 2016, 5th International Conference Berlin, Germany, July 11-14, 2016 Proceedings, pp. 251-258, 2016 |
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DOI
|
Ralf Borndörfer, Sebastian Schenker, Martin Skutella, Timo Strunk |
PolySCIP
|
Mathematical Software – ICMS 2016, 5th International Conference, Berlin, Germany, July 11-14, 2016, Proceedings, G.-M. Greuel, Thorsten Koch, Peter Paule, Andrew Sommese (Eds.), pp. 259-264, Vol.9725, Lecture Notes in Computer Science, 2016, ISBN: 978-3-319-42431-6 |
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DOI
|
Stephen J. Maher, Matthias Miltenberger, João Pedro Pedroso, Daniel Rehfeldt, Robert Schwarz, Felipe Serrano |
PySCIPOpt: Mathematical Programming in Python with the SCIP Optimization Suite
|
ZIB-Report 16-64 (Appeared in: Mathematical Software – ICMS 2016, Volume 9725, Pages 301-307) |
PDF
BibTeX
URN
DOI
|
Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Michael Winkler |
Solving Open MIP Instances with ParaSCIP on Supercomputers using up to 80,000 Cores
|
Proc. of 30th IEEE International Parallel & Distributed Processing Symposium, 2016 (preprint available as ZIB-Report 15-53) |
PDF (ZIB-Report)
PDF (ZIB-Report)
BibTeX
DOI
|
Stephen J. Maher
|
Solving the integrated airline recovery problem using column-and-row generation
|
Transportation Science, 50(1), pp. 216-239, 2016 |
BibTeX
DOI
|
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
|
Fabio D'Andreagiovanni, Ambros Gleixner |
Towards an accurate solution of wireless network design problems
|
Cerulli R., Fujishige S., Mahjoub A. (eds) Combinatorial Optimization. ISCO 2016, pp. 135-147, 2016 (preprint available as ) |
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DOI
|
2015
|
Daniel Rehfeldt
|
A Generic Approach to Solving the Steiner Tree Problem and Variants
|
Master's thesis, Technische Universität Berlin, Thorsten Koch (Advisor), 2015 |
PDF
BibTeX
URN
|
Stephen J. Maher
|
A novel passenger recovery approach for the integrated airline recovery problem
|
Computers & Operations Research, Vol.57, pp. 123-137, 2015 |
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DOI
|
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
|
Gregor Hendel
|
Enhancing MIP Branching Decisions by Using the Sample Variance of Pseudo Costs
|
Integration of AI and OR Techniques in Constraint Programming, pp. 199-214, Vol.9075, Lecture Notes in Computer Science, 2015 (preprint available as ZIB-Report 15-28) |
PDF (ZIB-Report)
BibTeX
DOI
|
Ambros Gleixner
|
Exact and Fast Algorithms for Mixed-Integer Nonlinear Programming
|
Doctoral thesis, Technische Universität Berlin, Martin Grötschel, Thorsten Koch, Andrea Lodi (Advisors), 2015, ISBN: 978-3-8325-4190-3 |
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Katsuki Fujisawa, Yuji Shinano, Hayato Waki |
Optimization in the Real World
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Mathematics for Industry (MFI), Vol.13, Springer Tokyo Heidelberg New York Dordrecht London, 2015, ISBN: 978-4-431-55419-6 |
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Gerald Gamrath, Thorsten Koch, Alexander Martin, Matthias Miltenberger, Dieter Weninger |
Progress in presolving for mixed integer programming
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Mathematical Programming Computation, 7(4), pp. 367-398, 2015 (preprint available as ZIB-Report 13-48) |
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Gerald Gamrath, Benjamin Hiller, Jakob Witzig |
Reoptimization Techniques in MIP Solvers
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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) |
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Gerald Gamrath, Timo Berthold, Stefan Heinz, Michael Winkler |
Structure-Based Primal Heuristics for Mixed Integer Programming
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Optimization in the Real World, Springer Japan, pp. 37-53, 2015, ISBN: 978-4-431-55419-6 (preprint available as ZIB-Report 15-26) |
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2014
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Gerald Gamrath
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Improving strong branching by domain propagation
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EURO Journal on Computational Optimization, 2(3), pp. 99-122, 2014 (preprint available as ZIB-Report 13-47) |
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PDF (ZIB-Report)
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Stephen J. Maher, Guy Desaulniers, Francois Soumis |
Recoverable robust single day aircraft maintenance routing problem
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Computers & Operations Research, Vol.51, pp. 130-145, 2014 |
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Gerald Gamrath, Thorsten Koch, Daniel Rehfeldt, Yuji Shinano |
SCIP-Jack - A massively parallel STP solver
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ZIB-Report 14-35 |
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Timo Berthold, Gregor Hendel |
Shift-and-Propagate
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Journal of Heuristics, 21(1), pp. 73-106, 2014 (preprint available as ZIB-Report 13-03) |
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Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Michael Winkler |
Solving Hard MIPLIP2003 Problems with ParaSCIP on Supercomputers: An Update
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IPDPSW'14 Proceedings of the 2014 IEEE, International Parallel & Distributed Processing Symposium Workshops, IEEE (Ed.), pp. 1552-1561, 2014, ISBN: 978-1-4799-4117-9 |
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Timo Berthold, Ambros Gleixner |
Undercover: a primal MINLP heuristic exploring a largest sub-MIP
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Mathematical Programming, 144(1-2), pp. 315-346, 2014 (preprint available as ZIB-Report 12-07) |
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PDF (ZIB-Report)
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2013
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Gerald Gamrath
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Improving strong branching by propagation
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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) |
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Ambros Gleixner, Stefan Weltge |
Learning and Propagating Lagrangian Variable Bounds for Mixed-Integer Nonlinear Programming
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Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, 10th International Conference, CPAIOR 2013, Yorktown Heights, NY, USA, May 18-22, 2013, pp. 355-361, Vol.7874, Lecture Notes in Computer Science, 2013 (preprint available as ZIB-Report 13-04) |
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Martin Ballerstein, Dennis Michaels, Stefan Vigerske |
Linear Underestimators for bivariate functions with a fixed convexity behavior
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ZIB-Report 13-02 |
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Timo Berthold, Ambros Gleixner |
Undercover Branching
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Experimental Algorithms, 12th International Symposium, SEA 2013, Rome, Italy, June 5-7, 2013, Proceedings, Vincenzo Bonifaci, Camil Demetrescu, Alberto Marchetti-Spaccamela (Eds.), pp. 212-223, Vol.7933, Lecture Notes in Computer Science, 2013 (preprint available as ZIB-Report 13-14) |
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2012
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Timo Berthold, Ambros Gleixner, Stefan Heinz, Stefan Vigerske |
Analyzing the computational impact of MIQCP solver components
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Numerical Algebra, Control and Optimization, 2(4), pp. 739-748, 2012 (preprint available as ZIB-Report 13-08) |
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Andreas Bley, Ambros Gleixner, Thorsten Koch, Stefan Vigerske |
Comparing MIQCP Solvers to a Specialised Algorithm for Mine Production Scheduling
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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) |
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Ambros Gleixner
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Factorization and update of a reduced basis matrix for the revised simplex method
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ZIB-Report 12-36 |
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Ambros Gleixner, Daniel Steffy, Kati Wolter |
Improving the Accuracy of Linear Programming Solvers with Iterative Refinement
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ISSAC '12. Proceedings of the 37th International Symposium on Symbolic and Algebraic Computation, pp. 187-194, 2012 (preprint available as ZIB-Report 12-19) |
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Guillaume Sagnol
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Picos Documentation. Release 0.1.1.
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ZIB-Report 12-48 |
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Timo Berthold, Ambros Gleixner, Stefan Heinz, Thorsten Koch, Yuji Shinano |
SCIP Optimization Suite を利用した 混合整数(線形/非線形) 計画問題の解法
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Proceedings of the 24th RAMP symposium. The Operations Society of Japan, RAMP: Research Association of Mathematical Programming, pp. 165-192, 2012 (preprint available as ZIB-Report 12-24) |
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Timo Berthold, Gerald Gamrath, Ambros Gleixner, Stefan Heinz, Thorsten Koch, Yuji Shinano |
Solving mixed integer linear and nonlinear problems using the SCIP Optimization Suite
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ZIB-Report 12-27 |
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Ambros Gleixner, Harald Held, Wei Huang, Stefan Vigerske |
Towards globally optimal operation of water supply networks
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Numerical Algebra, Control and Optimization, 2(4), pp. 695-711, 2012 (preprint available as ZIB-Report 12-25) |
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2011
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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
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Mathematical Programming Computation, 3(2), pp. 103-163, 2011 (preprint available as ZIB-Report 10-31) |
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Timo Berthold, Ambros Gleixner, Stefan Heinz, Stefan Vigerske |
On the computational impact of MIQCP solver components
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ZIB-Report 11-01 |
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Gregor Hendel, Timo Berthold, Tobias Achterberg |
Rounding and Propagation Heuristics for Mixed Integer Programming
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Operations Research Proceedings 2011, pp. 71-76, 2011 (preprint available as ZIB-Report 11-29) |
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2010
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Gerald Gamrath, Marco Lübbecke |
Experiments with a Generic Dantzig-Wolfe Decomposition for Integer Programs
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Experimental Algorithms, Vol.6049, pp. 239-252, 2010 |
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Gerald Gamrath
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Generic Branch-Cut-and-Price
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Master's thesis, Technische Universität Berlin, Marco Lübbecke, Martin Grötschel (Advisors), 2010 |
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Timo Berthold, Ambros Gleixner |
Undercover – a primal heuristic for MINLP based on sub-MIPs generated by set covering
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Proceedings of the European Workshop on Mixed Integer Nonlinear Programming, April 12-16, 2010, Marseilles, France, Pierre Bonami, Leo Liberti, Andrew J. Miller, Annick Sartenaer (Eds.), pp. 103-112, 2010 (preprint available as ZIB-Report 09-40) |
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PDF (ZIB-Report)
PDF (ZIB-Report)
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