Achterberg, Dr. Tobias
Position:
Guest
Room:
3306
Division:
Department:
Mail:
achterberg
zib.de
zib.dePhone:
+49 30 84185 - 301
Fax:
+49 30 84185 - 269
Birth name:
Tobias Pfender
Publications
2020
2019
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2020 |
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| Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thosten Koch, Michael Winkler | Solving Previously Unsolved MIP Instances with ParaSCIP on Supercomputers by using up to 80,000 Cores | ZIB-Report 20-16 |
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2019 |
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| 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 ZIB-Report 16-44) |
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2016 |
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| 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) |
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2014 |
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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 | 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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2013 |
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| Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Michael Winkler | Solving hard MIPLIB2003 problems with ParaSCIP on Supercomputers: An update | ZIB-Report 13-66 |
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| Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Stefan Vigerske, Michael Winkler | 制約整数計画ソルバ SCIP の並列化 | ZIB-Report 13-22 |
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2012 |
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| Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch | ParaSCIP: a parallel extension of SCIP | Competence in High Performance Computing 2010, Christian Bischof, Heinz-Gerd Hegering, Wolfgang Nagel, Gabriel Wittum (Eds.), pp. 135-148, 2012 (preprint available as ZIB-Report 10-27) |
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2011 |
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| CPAIOR 2011 - Late Breaking Abstracts | ZIB-Report 11-20 |
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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 E. Steffy, Kati Wolter | MIPLIB 2010 | Mathematical Programming Computation, 3(2), pp. 103-163, 2011 (preprint available as ZIB-Report 10-31) |
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| Gregor Hendel, Timo Berthold, Tobias Achterberg | Rounding and Propagation Heuristics for Mixed Integer Programming | Operations Research Proceedings 2011, pp. 71-76, 2011 (preprint available as ZIB-Report 11-29) |
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| Thorsten Koch | Which mixed integer programs could a million CPUs solve? | CPAIOR 2011 – Late Breaking Abstracts, pp. 17-18, Tobias Achterberg, J. Christopher Beck (Eds.), Zuse Institute Berlin: Takustr. 7, Berlin, 2011 |
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2010 |
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| Tobias Achterberg, Christian Raack | The MCF-Separator – Detecting and Exploiting Multi-Commodity Flows in MIPs | Mathematical Programming C, pp. 125-165, 2010 (preprint available as ZIB-Report 09-38) |
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2009 |
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| Tobias Achterberg | Constraint Integer Programming | Doctoral thesis, Technische Universität Berlin, Martin Grötschel, Robert E. Bixby (Advisors), 2009 |
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| Tobias Achterberg, Timo Berthold | Hybrid Branching | Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, 6th International Conference, CPAIOR 2009, Willem van Hoeve, John Hooker (Eds.), pp. 309-311, Vol.5547, Lecture Notes in Computer Science, 2009 |
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2008 |
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| Tobias Achterberg, Timo Berthold, Thorsten Koch, Kati Wolter | Constraint Integer Programming: A New Approach to Integrate CP and MIP | Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, 5th International Conference, CPAIOR 2008, Laurent Perron, Michael Trick (Eds.), pp. 6-20, Vol.5015, Lecture Notes in Computer Science, 2008 (preprint available as ZIB-Report 08-01) |
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| Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Kati Wolter | Constraint Integer Programming: Techniques and Applications | ZIB-Report 08-43 |
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| Tobias Achterberg, Stefan Heinz, Thorsten Koch | Counting Solutions of Integer Programs Using Unrestricted Subtree Detection | Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, 5th International Conference, CPAIOR 2008, Laurent Perron, Michael Trick (Eds.), pp. 278-282, Vol.5015, Lecture Notes in Computer Science, 2008 (preprint available as ZIB-Report 08-09) |
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| Tobias Achterberg, Thorsten Koch, Andreas Tuchscherer | On the Effects of Minor Changes in Model Formulations | ZIB-Report 08-29 |
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2007 |
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| Tobias Achterberg | Constraint Integer Programming | Doctoral thesis, Technische Universität Berlin, Martin Grötschel, Robert E. Bixby (Advisors), 2007 |
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| Tobias Achterberg, Timo Berthold | Improving the Feasibility Pump | Discrete Optimization, Special Issue 4(1), pp. 77-86, 2007 (preprint available as ZIB-Report 05-42) |
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| Tobias Achterberg, Raik Brinkmann, Markus Wedler | Property Checking with Constraint Integer Programming | ZIB-Report 07-37 |
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2006 |
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| Tobias Achterberg, Thorsten Koch, Alexander Martin | MIPLIB 2003 | Operations Research Letters, 34(4), pp. 361-372, 2006 (preprint available as ZIB-Report 05-28) |
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| Tobias Achterberg, Martin Grötschel, Thorsten Koch | Software for Teaching Modeling of Integer Programming Problems | ZIB-Report 06-23 |
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| Tobias Achterberg, Martin Grötschel, Thorsten Koch | Teaching MIP Modeling and Solving | OR/MS Today, 33(6), pp. 14-15, 2006 |
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2005 |
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| Tobias Achterberg, Thorsten Koch, Alexander Martin | Branching Rules Revisited | Operations Research Letters, 33(1), pp. 42-54, 2005 (preprint available as ZIB-Report 04-13) |
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| Tobias Achterberg | Conflict Analysis in Mixed Integer Programming | ZIB-Report 05-19 (Appeared in: Discrete Optimization 4 (2007) 4-20) |
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2004 |
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| Tobias Achterberg | SCIP - a framework to integrate Constraint and Mixed Integer Programming | ZIB-Report 04-19 |
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2003 |
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| Andreas Eisenblätter, Thorsten Koch, Alexander Martin, Tobias Achterberg, Armin Fügenschuh, Arie Koster, Oliver Wegel, Roland Wessäly | Modelling Feasible Network Configurations for UMTS | Telecommunications Network Design and Management, G. Anandalingam, S. Raghavan (Eds.), 2003 (preprint available as ZIB-Report 02-16) |
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2002 |
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| Tobias Achterberg, Thorsten Koch, Alexander Martin | Branching on History Information | ZIB-Report 02-32 |
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| Andreas Eisenblätter, Armin Fügenschuh, Thorsten Koch, Ari Koster, Alexander Martin, Tobias Pfender, Oliver Wegel, Roland Wessäly | Mathematical Model of Feasible Network Configurations for UMTS | Telecommunications network design and management, S. G. Anandalingam (Ed.), Kluwer, pp. 1-24, 2002 |
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