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Stefan Heinz 0001
Person information
- affiliation: Fair Isaac Germany GmbH, Berlin, Germany
- affiliation (former): Zuse Institute, Berlin, Germany
Other persons with the same name
- Stefan Heinz 0002 — University of Wyoming, Mechanical Engineering Department, Laramie, WY, USA
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2020 – today
- 2021
- [j10]Jakob Witzig
, Timo Berthold
, Stefan Heinz:
Computational aspects of infeasibility analysis in mixed integer programming. Math. Program. Comput. 13(4): 753-785 (2021)
2010 – 2019
- 2019
- [j9]Gerald Gamrath
, Timo Berthold, Stefan Heinz, Michael Winkler:
Structure-driven fix-and-propagate heuristics for mixed integer programming. Math. Program. Comput. 11(4): 675-702 (2019) - [c17]Jakob Witzig, Timo Berthold, Stefan Heinz:
A Status Report on Conflict Analysis in Mixed Integer Nonlinear Programming. CPAIOR 2019: 84-94 - 2018
- [b1]Stefan Heinz:
Presolving techniques and linear relaxations for cumulative scheduling. Technical University of Berlin, Germany, 2018 - [j8]Yuji Shinano
, Stefan Heinz, Stefan Vigerske, Michael Winkler:
FiberSCIP - A Shared Memory Parallelization of SCIP. INFORMS J. Comput. 30(1): 11-30 (2018) - [j7]Timo Berthold, James Farmer, Stefan Heinz, Michael Perregaard:
Parallelization of the FICO Xpress-Optimizer. Optim. Methods Softw. 33(3): 518-529 (2018) - [j6]Yuji Shinano, Timo Berthold, Stefan Heinz:
ParaXpress: an experimental extension of the FICO Xpress-Optimizer to solve hard MIPs on supercomputers. Optim. Methods Softw. 33(3): 530-539 (2018) - 2017
- [c16]Jakob Witzig
, Timo Berthold, Stefan Heinz:
Experiments with Conflict Analysis in Mixed Integer Programming. CPAIOR 2017: 211-220 - 2016
- [c15]Timo Berthold, James Farmer, Stefan Heinz, Michael Perregaard:
Parallelization of the FICO Xpress-Optimizer. ICMS 2016: 251-258 - [c14]Yuji Shinano, Timo Berthold, Stefan Heinz:
A First Implementation of ParaXpress: Combining Internal and External Parallelization to Solve MIPs on Supercomputers. ICMS 2016: 308-316 - [c13]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. IPDPS 2016: 770-779 - 2014
- [j5]Stefan Heinz, Jörg Rambau, Andreas Tuchscherer:
Computational bounds for elevator control policies by large scale linear programming. Math. Methods Oper. Res. 79(1): 87-117 (2014) - [c12]Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch
, Michael Winkler:
Solving Hard MIPLIB2003 Problems with ParaSCIP on Supercomputers: An Update. IPDPS Workshops 2014: 1552-1561 - 2013
- [j4]Stefan Heinz, Jens Schulz, J. Christopher Beck:
Using dual presolving reductions to reformulate cumulative constraints. Constraints An Int. J. 18(2): 166-201 (2013) - [c11]Stefan Heinz, Wen-Yang Ku, J. Christopher Beck:
Recent Improvements Using Constraint Integer Programming for Resource Allocation and Scheduling. CPAIOR 2013: 12-27 - 2012
- [j3]Stefan Heinz, Thomas Schlechte, Rüdiger Stephan, Michael Winkler:
Solving steel mill slab design problems. Constraints An Int. J. 17(1): 39-50 (2012) - [c10]Stefan Heinz, J. Christopher Beck:
Reconsidering Mixed Integer Programming and MIP-Based Hybrids for Scheduling. CPAIOR 2012: 211-227 - 2011
- [j2]Thorsten Koch
, Tobias Achterberg, Erling Andersen, Oliver Bastert, Timo Berthold, Robert E. Bixby, Emilie Danna, Gerald Gamrath
, Ambros M. Gleixner
, Stefan Heinz, Andrea Lodi, Hans D. Mittelmann, Ted K. Ralphs, Domenico Salvagnin, Daniel E. Steffy, Kati Wolter:
MIPLIB 2010. Math. Program. Comput. 3(2): 103-163 (2011) - [c9]Timo Berthold, Stefan Heinz, Jens Schulz:
An Approximative Criterion for the Potential of Energetic Reasoning. TAPAS 2011: 229-239 - [c8]Stefan Heinz, Jens Schulz:
Explanations for the Cumulative Constraint: An Experimental Study. SEA 2011: 400-409 - 2010
- [c7]Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch:
ParaSCIP: A Parallel Extension of SCIP. CHPC 2010: 135-148 - [c6]Timo Berthold, Stefan Heinz, Marco E. Lübbecke
, Rolf H. Möhring, Jens Schulz:
A Constraint Integer Programming Approach for Resource-Constrained Project Scheduling. CPAIOR 2010: 313-317
2000 – 2009
- 2009
- [j1]Tobias Harks, Stefan Heinz, Marc E. Pfetsch
:
Competitive Online Multicommodity Routing. Theory Comput. Syst. 45(3): 533-554 (2009) - [c5]Stefan Heinz, Martin Sachenbacher:
Using Model Counting to Find Optimal Distinguishing Tests. CPAIOR 2009: 117-131 - [c4]Timo Berthold, Stefan Heinz, Marc E. Pfetsch
:
Nonlinear Pseudo-Boolean Optimization: Relaxation or Propagation?. SAT 2009: 441-446 - 2008
- [c3]Tobias Achterberg, Stefan Heinz, Thorsten Koch
:
Counting Solutions of Integer Programs Using Unrestricted Subtree Detection. CPAIOR 2008: 278-282 - 2006
- [c2]Tobias Harks, Stefan Heinz, Marc E. Pfetsch
:
Competitive Online Multicommodity Routing. WAOA 2006: 240-252 - 2005
- [c1]Stefan Heinz, Sven Oliver Krumke, Nicole Megow
, Jörg Rambau, Andreas Tuchscherer, Tjark Vredeveld:
The Online Target Date Assignment Problem. WAOA 2005: 230-243
Coauthor Index
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