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Ambros M. GleixnerKonrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)Raum 3103 Takustraße 7 14195 Berlin-Dahlem t: +49 30 84185-169 f: +49 30 84185-269 e: gleixner  zib.de
w: http://www.zib.de/gleixner |
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Interests
- (nonconvex) mixed-integer nonlinear programming (see Matheon Project B20)
- generic linear and integer programming (involved in maintenance and development of SoPlex)
- integer programming methods for precedence constrained production scheduling
Activities
- member of the project "Linear, Integer, and Constraint Programming" at ZIB
- maintenance and development of SoPlex, contribution to SCIP
- associated to Matheon project B20 "Optimization of Gas Transport"
Academic CV
| 10/2002 - 09/2004 | Universität Bayreuth: Studies of Mathematics with minor in Philosophy |
| 10/2004 - 02/2006 | Friedrich-Schiller-Universität Jena: Studies of Mathematics with minor in Computer Science |
| 03/2006 - 11/2006 | University of New South Wales (Sydney): Honours Year in Applied Mathematics
Thesis: On large-scale two-stage scheduling problems: Integer programming formulations, various solution techniques, and application to the open pit mine production scheduling problem (Supervisors: Gary Froyland, Irina Dumitrescu) |
| 04/2007 - 07/2008 | TU Berlin: Studies of Mathematics with minor in Computer Science |
| since 04/2007 | Member of the Berlin Mathematical School |
| 10/2007 - 12/2007 | Egerváry Research Group on Combinatorial Optimization (Budapest): three month visit through an ADONET young researcher fellowship |
| 08/2008 | Diploma in Mathematics
Thesis: Solving Large-scale Open Pit Mining Production Scheduling Problems by Integer Programming (Supervisors: Rolf H. Möhring, Marco Lübbecke) |
| since 09/2008 | Research assistant at the Konrad-Zuse-Institut für Informationstechnik Berlin |
| Associated member of the DFG Research Center Matheon (project B20) |
Publications (BibTeX file)
Timo Berthold and Ambros M. Gleixner. Undercover - a primal heuristic for MINLP based on sub-MIPs generated by set covering. ZIB-Report 09-40, December 2009 [download]Andreas Bley, Ambros M. Gleixner, Thorsten Koch, and Stefan Vigerske. Comparing MIQCP solvers to a specialised algorithm for mine production scheduling. ZIB-Report 09-32, October 2009 [download]
Natashia Boland, Irina Dumitrescu, Gary Froyland, and Ambros M. Gleixner. LP-based disaggregation approaches to solving the open pit mining production scheduling problem with block processing selectivity. Computers & Operations Research 36 (2009) 1064-1089, doi:10.1016/j.cor.2007.12.006 [download]
Ambros M. Gleixner. Solving large-scale open pit mining production scheduling problems by integer programming. Master's Thesis, Technische Universität Berlin, June 2008 [download]