IBM is a company that provides software and services for business planning and operation. In particular, it develops the IBM ILOG CPLEX Optimizer, a mathematical...
In the last years the formal verification technique "property checking" was used to prove the correctness of microchip designs. This technique checks all possible input...
Models and Simulations for Network Planning and Control of UMTS
The deployment of mobile telecommunication networks for the new UMTS standard poses new challenges for radio network planning. In contrast to, for example, GSM, coverage...
Many real world problems can be modeled as mixed integer programs (MIPs) or mixed integer nonlinear programs (MINLPs). This project aims at developing tools for modeling...
Analysis of the Impact of COVID-19 and Russo-Ukraine War on Natural Gas Flow Using Time Series Forecasting
Preceedings of the 16th International Conference on Management of Digital Ecosystems, Communications in Computer and Information Science (Springer CCIS), 2024 (accepted for publication)
Natalia Selini Hadjidimitriou, Thorsten Koch, Marco Lippi, Milena Petkovic, Marco Mamei
BibTeX
Challenges and opportunities in quantum optimization
Nature Reviews Physics, 2024 (epub ahead of print)
Amira Abbas, Andris Ambainis, Brandon Augustino, Andreas Bärtschi, Harry Buhrman, Carleton Coffrin, Giorgio Cortiana, Vedran Dunjko, Daniel J. Egger, Bruce G. Elmegreen, Nicola Franco, Filippo Fratini, Bryce Fuller, Julien Gacon, Constantin Gonciulea, Sander Gribling, Swati Gupta, Stuart Hadfield, Raoul Heese, Gerhard Kircher, Thomas Kleinert, Thorsten Koch, Georgios Korpas, Steve Lenk, Jakub Marecek, Vanio Markov, Guglielmo Mazzola, Stefano Mensa, Naeimeh Mohseni, Giacomo Nannicini, Corey O’Meara, Elena Peña Tapia, Sebastian Pokutta, Manuel Proissl, Patrick Rebentrost, Emre Sahin, Benjamin C. B. Symons, Sabine Tornow, Víctor Valls, Stefan Woerner, Mira L. Wolf-Bauwens, Jon Yard, Sheir Yarkoni, Dirk Zechiel, Sergiy Zhuk, Christa Zoufal
BibTeX DOI arXiv
Estimation of Volume-of-Fluid Method with Level Set Function under Stable and Unstable Interface Conditions
Journal of Chemical Engineering of Japan, 2024 (under review)
Sato Mako, Naoki Shimada, Yuta Yaegashi, Thorsten Koch, Thi Thai LeBibTeX
Linear stability of a simple shear layer between two parallel streams in a shallow water flow
Physics Letters A, Vol.493, 2024
Thi Thai Le, Yasuhide Fukumoto, Thorsten KochBibTeX DOI
Article’s scientific prestige: Measuring the impact of individual articles in the web of science
Journal of Informetrics, 17(1), p. 101379, 2023 (preprint available as ZIB-Report 22-07)
Ying Chen, Thorsten Koch, Nazgul Zakiyeva, Kailiang Liu, Zhitong Xu, Chun-houh Chen, Junji Nakano, Keisuke Honda
PDF (ZIB-Report) BibTeX DOI
Beimischung von Wasserstoff zum Erdgas: Eine Kapazitätsstudie des deutschen Gasnetzes
gwf Gas + Energie, 2023
Jaap Pedersen, Klaus Spreckelsen, Uwe Gotzes, Janina Zittel, Thorsten KochBibTeX
Beimischung von Wasserstoff zum Erdgas: Eine Kapazitätsstudie des deutschen Gasnetzes
3R – Fachzeitschrift für Rohrleitungssystem, pp. 70-75, 2023
Jaap Pedersen, Klaus Spreckelsen, Uwe Gotzes, Janina Zittel, Thorsten KochBibTeX
Consistent flow scenario generation based on open data for operational analysis of European gas transport networks
Operations Research Proceedings 2023, 2023 (accepted for publication)
Inci Yueksel-Erguen, Thorsten Koch, Janina ZittelBibTeX
Cutting Plane Selection with Analytic Centers and Multiregression
Integration of Constraint Programming, Artificial Intelligence, and Operations Research. CPAIOR 2023., pp. 52-68, Vol.13884, Lecture Notes in Computer Science, 2023 (preprint available as ZIB-Report 22-28)
Mark Turner, Timo Berthold, Mathieu Besançon, Thorsten KochPDF (ZIB-Report) BibTeX DOI
Effect of inertia force on the interface stability of a tangential-velocity discontinuity in porous media
International Journal of Multiphase Flow, Vol.169, 2023
Thi Thai Le, Thorsten KochBibTeX DOI
Implications, Conflicts, and Reductions for Steiner Trees
Mathematical Programming, Vol.197, pp. 903-966, 2023
Daniel Rehfeldt, Thorsten KochBibTeX DOI
A massively parallel interior-point solver for LPs with generalized arrowhead structure, and applications to energy system models
European Journal of Operational Research, 296(1), pp. 60-71, 2022 (preprint available as ZIB-Report 19-41)
Daniel Rehfeldt, Hannes Hobbie, David Schönheit, Thorsten Koch, Dominik Möst, Ambros GleixnerPDF (ZIB-Report) BibTeX DOI
DeepGreen: Etablierung und Weiterentwicklung rechtssicherer Workflows zur effizienten Umsetzung von Open-Access-Komponenten in Lizenzvereinbarungen für wissenschaftliche Publikationen – Abschlussbericht
ZIB-Report 21-37
Roland Bertelmann, Thorsten Koch, Klaus Ceynowa, Konstanze Söllner, Jürgen Christof, Beate Rusch, Hildegard Schäffler, Markus Putnings, Heinz Pampel, Monika Kuberek, Julia Boltze, Stefan Lohrum, Regina Retter, Annika Höllerl, Katja Faensen, Ronald Steffen, Matthias Gross, Cornelia Hoffmann, Marsa Haoua
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Length-Constrained Cycle Partition with an Application to UAV Routing
Optimization Methods and Software, 2022 (preprint available as ZIB-Report 20-30)
Kai Hoppmann-Baum, Oleg Burdakov, Gioni Mexi, Carl Johan Casselgren, Thorsten KochPDF (ZIB-Report) BibTeX DOI
Optimal Connected Subgraphs: Integer Programming Formulations and Polyhedra
Networks, 80(3), pp. 314-332, 2022
Daniel Rehfeldt, Henriette Franz, Thorsten KochBibTeX DOI
Viscosity and porosity effects on tangential-discontinuity surface stability in 3D Compressible Media
Physics of Fluids, 34(7), 2022
Thi Thai Le, Thorsten KochBibTeX DOI
An Optimization Approach for the Transient Control of Hydrogen Transport Networks
Mathematical Methods of Operations Research, 2021 (under review)
Kai Hoppmann-Baum, Felix Hennings, Janina Zittel, Uwe Gotzes, Eva-Maria Spreckelsen, Klaus Spreckelsen, Thorsten KochBibTeX
Deep learning for spatio-temporal supply anddemand forecasting in natural gas transmission networks
Energy Science and Engineering, 2021 (epub ahead of print, preprint available as ZIB-Report 21-01)
Milena Petkovic, Thorsten Koch, Janina ZittelPDF (ZIB-Report) BibTeX DOI
DeepGreen: Open-Access-Transformation in der Informationsinfrastruktur – Anforderungen und Empfehlungen, Version 1.0
ZIB-Report 21-03
Roland Bertelmann, Julia Boltze, Klaus Ceynowa, Jürgen Christof, Katja Faensen, Matthias Groß, Cornelia Hoffmann, Thorsten Koch, Monika Kuberek, Stefan Lohrum, Heinz Pampel, Markus Putnings, Regina Retter, Beate Rusch, Hildegard Schäffler, Konstanze Söllner, Ronald Steffen, Eike Wannick
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Implications, conflicts, and reductions for Steiner trees
Integer Programming and Combinatorial Optimization: 22th International Conference, IPCO 2021, pp. 473-487, 2021 (preprint available as ZIB-Report 20-28)
Daniel Rehfeldt, Thorsten KochPDF (ZIB-Report) BibTeX DOI
Instability of a tangential discontinuity surface in a three-dimensional compressible medium
Physics of Fluids, 33(1), p. 016106, 2021
Thi Thai Le, Thorsten KochBibTeX DOI
MILP. Try. Repeat.
Proceedings of the 13th International Conference on the Practice and Theory of Automated Timetabling - PATAT 2021, Vol.2, 2021
Timo Berthold, Thorsten Koch, Yuji ShinanoBibTeX
Modeling functional time series and mixed-type predictors with partially functional autoregressions*
Journal of Business and Economic Statistics, pp. 1-43, 2021
Xiaofei Xu, Ying Chen, Ge Zhang, Thorsten KochBibTeX DOI
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, 2021
Daniel Rehfeldt, Yuji Shinano, Thorsten KochBibTeX DOI
Synergistic approach of multi-energy models for a European optimal energy system management tool
The Project Repository Journal, Vol.9, pp. 113-116, 2021
Sandrine Charousset-Brignol, Wim van Ackooij, Nadia Oudjane, Dominique Daniel, Slimane Noceir, Utz-Uwe Haus, Alfio Lazzaro, Antonio Frangioni, Rafael Lobato, Ali Ghezelsoflu, Niccolò Iardella, Laura Galli, Enrico Gorgone, Mauro dell’Amico, Spyros Giannelos, Alex Moreira, Goran Strbac, Stefan Borozan, Paula Falugi, Danny Pudjianto, Lothar Wyrwoll, Carlo Schmitt, Marco Franken, Daniel Beulertz, Henrik Schwaeppe, Dieter Most, Inci Yüksel-Ergün, Janina Zittel, Thorsten KochPDF BibTeX
A review study of functional autoregressive models with application to energy forecasting
WIREs Computational Statistics, 2020
Thorsten Koch, Ying Chen, Kian Guan Lim, Xiaofei Xu, Nazgul ZakiyevaBibTeX DOI
An exact high performance solver for Steiner tree problems in graphs and related problems
Modeling, Simulation and Optimization of Complex Processes HPSC 2018, Springer, 2020
Thorsten Koch, Daniel Rehfeldt, Yuji Shinano
BibTeX
BEAM-ME: Accelerating Linear Energy Systems Models by a Massively Parallel Interior Point Method
NIC Symposium 2020, pp. 345-352, Vol.50, NIC Series, 2020
Thomas Breuer, Michael Bussieck, Karl-Kien Cao, Fred Fiand, Hans-Christian Gils, Ambros Gleixner, Dmitry Khabi, Nils Kempke, Thorsten Koch, Daniel Rehfeldt, Manuel Wetzel
BibTeX
Capacity Evaluation for Large-Scale Gas Networks
German Success Stories in Industrial Mathematics, Vol.35, pp. 23-28, 2020, ISBN: 978-3-030-81454-0
Thorsten Koch, Martin Schmidt, Benjamin Hiller, Marc Pfetsch, Björn Geißler, René Henrion, Imke Joormann, Alexander Martin, Antonio Morsi, Werner Römisch, Lars Schewe, Rüdiger Schultz
BibTeX DOI
Day-ahead high-resolution forecasting of natural gas demand and supply in Germany with a hybrid model
Applied Energy, 262(114486), 2020
Ying Chen, Xiuqin Xu, Thorsten KochBibTeX DOI
Mathematical Optimization for Efficient and Robust Energy Networks
Natalia Selini Hadjidimitriou, Antonio Frangioni, Andrea Lodi, Thorsten Koch (Eds.), Springer, 2020, ISBN: 978-3-030-57441-3
Natalia Selini Hadjidimitriou, Antonio Frangioni, Andrea Lodi, Thorsten KochBibTeX DOI
Minimum Cycle Partition with Length Requirements
Integration of Constraint Programming, Artificial Intelligence, and Operations Research, Emmanuel Hebrard, Nysret Musliu (Eds.), Springer International Publishing: Cham, pp. 273-282, 2020, ISBN: 978-3-030-58941-7
Kai Hoppmann-Baum, Gioni Mexi, Oleg Burdakov, Carl Johan Casselgren, Thorsten KochBibTeX DOI
Modeling and Forecasting the Dynamics of the Natural Gas Transmission Network in Germany with the Demand and Supply Balance Constraint
Applied Energy, 2020
Ying Chen, Nazgul Zakiyeva, Bangzhu Zhu, Thorsten KochBibTeX DOI
BEAM-ME: Ein interdisziplinärer Beitrag zur Erreichung der Klimaziele
OR-News : das Magazin der GOR, pp. 6-8, 2019
Thomas Breuer, Michael Bussieck, Frederik Fiand, Karl-Kiên Cao, Hans Christian Gils, Manuel Wetzel, Ambros Gleixner, Thorsten Koch, Daniel Rehfeldt, Dmitry Khabi
BibTeX
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 ZIB-Report 18-58)
Yuji Shinano, Daniel Rehfeldt, Thorsten KochPDF (ZIB-Report) PDF (ZIB-Report) BibTeX DOI
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)
Daniel Rehfeldt, Thorsten KochPDF (ZIB-Report) BibTeX DOI
DeepGreen - Open Access Transformation: Eine Handreichung für institutionelle Repositorien
ZIB-Report 19-31
Kathrin Behrens, Roland Bertelmann, Julia Boltze, Klaus Ceynowa, Jürgen Christof, Thomas Dierkes, Julia Alexandra Goltz-Fellgiebel, Matthias Groß, Michaela Hammerl, Marsa Haoua, Petra Heermann, Cornelia Hoffmann, Tobias Höhnow, Thorsten Koch, Monika Kuberek, Heinz Pampel, Markus Putnings, Beate Rusch, Hildegard Schäffler, Jens Schwidder, Konstanze Söllner, Hedda Staub, Eike Wannick
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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)
Daniel Rehfeldt, Thorsten Koch, Stephen J. Maher
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Regularized partially functional autoregressive model with application to high-resolution natural gas forecasting in Germany
ZIB-Report 19-34
Ying Chen, Thorsten Koch, Xiaofei Xu
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DeepGreen – Open Access Transformation Etablierung und Weiterentwicklung rechtssicherer Workflows zur effizienten Umsetzung von Open-Access-Komponenten in Lizenzvereinbarungen für wissenschaftliche Publikationen
ZIB-Report 18-39
Thorsten Koch, Klaus Ceynowa, Konstanze Söllner, Jürgen Christof, Roland Bertelmann
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Forecasting Natural Gas Flows in Large Networks
Machine Learning, Optimization, and Big Data. MOD 2017., Lecture Notes in Computer Science(vol 10710), pp. 158-171, 2018
M. Dell’Amico, Natalia Selini Hadjidimitriou, Thorsten Koch, Milena PetkovicBibTeX DOI
Forecasting day-ahead high-resolution natural-gas demand and supply in Germany
Applied Energy, pp. 1091-1110, 2018
Ying Chen, Wee Song Chua, Thorsten KochBibTeX DOI
Optimizing Large-Scale Linear Energy System Problems with Block Diagonal Structure by Using Parallel Interior-Point Methods
Operations Research Proceedings 2017, pp. 641-647, 2018 (preprint available as ZIB-Report 17-75)
Thomas Breuer, Michael Bussieck, Karl-Kien Cao, Felix Cebulla, Frederik Fiand, Hans Christian Gils, Ambros Gleixner, Dmitry Khabi, Thorsten Koch, Daniel Rehfeldt, Manuel Wetzel
PDF (ZIB-Report) BibTeX DOI
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)
Ted Ralphs, Yuji Shinano, Timo Berthold, Thorsten KochPDF (ZIB-Report) BibTeX DOI
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)
Daniel Rehfeldt, Thorsten KochPDF (ZIB-Report) BibTeX
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)
Daniel Rehfeldt, Thorsten KochPDF (ZIB-Report) BibTeX DOI
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)
Timo Berthold, Gregor Hendel, Thorsten KochPDF (ZIB-Report) BibTeX DOI
GasLib – A Library of Gas Network Instances
Data, 2(4), 2017
Martin Schmidt, Denis Assmann, Robert Burlacu, Jesco Humpola, Imke Joormann, Nikolaos Kanelakis, Thorsten Koch, Djamal Oucherif, Marc Pfetsch, Lars Schewe, Robert Schwarz, Matthias Sirvent
BibTeX DOI
KOBV Jahresbericht 2015-2016
2015-2016(2015-2016), pp. 1-64, 2017
Jürgen Christof, Steffi Conrad-Rempel, Andreas Degkwitz, Julia Alexandra Goltz-Fellgiebel, Hans-Gerd Happel, Tim Hasler, Alexandra Heiss, Uta Kaminsky, Oliver Kant, Jiří Kende, Thorsten Koch, Monika Kuberek, Stefan Lohrum, Anja Müller, Moritz Mutter, Wolfgang Peters-Kottig, Nicole Quitzsch, Beate Rusch, Jens Schwidder, Ursula Stanek, Signe Weihe, Andrea Zeyns
BibTeX
DeepGreen - Entwicklung eines rechtssicheren Workflows zur effizienten Umsetzung der Open-Access-Komponente in den Allianz-Lizenzen für die Wissenschaft
ZIB-Report 15-58
Thorsten Koch, Rolf Griebel, Konstanze Söllner, Jürgen Christof, Roland Bertelmann
PDF BibTeX URN
DeepGreen – Metadata Schema for the exchange of publications between publishers and open access repositories. Version 1.1. June 2016
ZIB-Report 16-32
Pascal-Nicolas Becker, Roland Bertelmann, Klaus Ceynowa, Jürgen Christof, Thomas Dierkes, Julia Alexandra Goltz-Fellgiebel, Matthias Groß, Regina Heidrich, Tobias Höhnow, Michael Kassube, Thorsten Koch, Monika Kuberek, Lilian Landes, Heinz Pampel, Markus Putnings, Beate Rusch, Hildegard Schäffler, Dagmar Schobert, Oliver Schwab, Jens Schwidder, Konstanze Söllner, Tonka Stoyanova, Paul Vierkant
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Questionnaire for effective exchange of bibliographic metadata – current status of publishing houses
2016
Pascal-Nicolas Becker, Roland Bertelmann, Klaus Ceynowa, Jürgen Christof, Thomas Dierkes, Julia Alexandra Goltz-Fellgiebel, Matthias Groß, Regina Heidrich, Tobias Höhnow, Michael Kassube, Thorsten Koch, Monika Kuberek, Lilian Landes, Heinz Pampel, Markus Putnings, Beate Rusch, Hildegard Schäffler, Dagmar Schobert, Oliver Schwab, Jens Schwidder, Konstanze Söllner, Tonka Stoyanova, Paul Vierkant
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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)
Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Michael Winkler
PDF (ZIB-Report) PDF (ZIB-Report) BibTeX DOI
Valid inequalities for the topology optimization problem in gas network design
OR Spectrum, 38(3), pp. 597-631, 2016 (preprint available as )
Jesco Humpola, Armin Fügenschuh, Thorsten KochBibTeX DOI
Introduction
Evaluating Gas Network Capacities, Society for Industrial and Applied Mathematics, pp. 3-16, 2015, ISBN: 9781611973686
Thorsten Koch, Marc Pfetsch, Jessica Rövekamp
BibTeX
Mathematical optimization for evaluating gas network capacities
Evaluating Gas Network Capacities, Society for Industrial and Applied Mathematics, pp. 87-102, 2015, ISBN: 9781611973686
Lars Schewe, Thorsten Koch, Alexander Martin, Marc Pfetsch
BibTeX
Regulatory rules for gas markets in Germany and other European countries
Evaluating gas network capacities, Society for Industrial and Applied Mathematics, pp. 45-64, 2015, ISBN: 978-1-611973-68-6
Uwe Gotzes, Nina Heinecke, Benjamin Hiller, Jessica Rövekamp, Thorsten KochBibTeX
State-of-the-art in evaluating gas network capacities
Evaluating Gas Network Capacities, Society for Industrial and Applied Mathematics, pp. 65-84, 2015, ISBN: 9781611973686
Dagmar Bargmann, Mirko Ebbers, Nina Heinecke, Thorsten Koch, Veronika Kühl, Antje Pelzer, Marc Pfetsch, Jessica Rövekamp, Klaus Spreckelsen
BibTeX
A Jack of all Trades? Solving stochastic mixed-integer nonlinear constraint programs
MATHEON - Mathematics for Key Technologies, Vol.1, pp. 135-146, Peter Deuflhard, Martin Grötschel, Dietmar Hömberg, Ulrich Horst, Jürg Kramer, Volker Mehrmann, Konrad Polthier, Frank Schmidt, Christof Schütte, Martin Skutella, Jürgen Sprekels (Eds.), European Mathematical Society, 2014 (preprint available as ZIB-Report 14-14)
Thomas Arnold, Timo Berthold, Stefan Heinz, Stefan Vigerske, René Henrion, Martin Grötschel, Thorsten Koch, Caren Tischendorf, Werner Römisch
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Validation of Nominations in Gas Network Optimization: Models, Methods, and Solutions
Optimization Methods and Software, 2014 (preprint available as ZIB-Report 12-41)
Marc Pfetsch, Armin Fügenschuh, Björn Geißler, Nina Geißler, Ralf Gollmer, Benjamin Hiller, Jesco Humpola, Thorsten Koch, Thomas Lehmann, Alexander Martin, Antonio Morsi, Jessica Rövekamp, Lars Schewe, Martin Schmidt, Rüdiger Schultz, Robert Schwarz, Jonas Schweiger, Claudia Stangl, Marc Steinbach, Stefan Vigerske, Bernhard Willert
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A hybrid branch-and-bound approach for exact rational mixed-integer programming
Mathematical Programming Computation, 5(3), pp. 305-344, 2013 (preprint available as ZIB-Report 12-49)
William Cook, Thorsten Koch, Daniel Steffy, Kati Wolter
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Cloudbasierte Infrastruktur für Bibliotheksdaten – auf dem Weg zu einer Neuordnung der deutschen Verbundlandschaft
Bibliothek Forschung und Praxis, 37(3), pp. 279-287, 2013
Rita Albrecht, Klaus Ceynowa, Andreas Degkwitz, Jiri Kende, Thorsten Koch, Gabriele Messmer, Uwe Risch, Beate Rusch, Robert Scheuerl, Michael Voß
BibTeX DOI
How many Steiner terminals can you connect in 20 years?
Facets of Combinatorial Optimization; Festschrift for Martin Grötschel, Michael Jünger, Gerhard Reinelt (Eds.), Springer, pp. 215-244, 2013 (preprint available as ZIB-Report 13-57)
Ralf Borndörfer, Nam-Dung Hoang, Marika Karbstein, Thorsten Koch, Alexander Martin
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Mathematical optimization for challenging network planning problems in unbundled liberalized gas markets
Energy Systems, 5(3), pp. 449-473, 2013 (preprint available as ZIB-Report 13-13)
Armin Fügenschuh, Björn Geißler, Ralf Gollmer, Christine Hayn, René Henrion, Benjamin Hiller, Jesco Humpola, Thorsten Koch, Thomas Lehmann, Alexander Martin, Radoslava Mirkov, Antonio Morsi, Werner Römisch, Jessica Rövekamp, Lars Schewe, Martin Schmidt, Rüdiger Schultz, Robert Schwarz, Jonas Schweiger, Claudia Stangl, Marc Steinbach, Bernhard Willert
PDF (ZIB-Report) BibTeX DOI
Progress in Academic Computational Integer Programming
Facets of Combinatorial Optimization, pp. 483-506, Michael Jünger, Gerhard Reinelt (Eds.), Springer, 2013
Thorsten Koch, Alexander Martin, Marc Pfetsch
BibTeX DOI
Comparing MIQCP Solvers to a Specialised Algorithm for Mine Production Scheduling
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)
Andreas Bley, Ambros Gleixner, Thorsten Koch, Stefan VigerskePDF (ZIB-Report) BibTeX DOI
Using ZIMPL for Modeling Production Planning Problems
Algebraic Modeling Systems, Josef Kallrath (Ed.), Springer, pp. 145-158, 2012
Ulrich Dorndorf, Stefan Droste, Thorsten KochBibTeX DOI
An Exact Rational Mixed-Integer Programming Solver
IPCO 2011, Oktay Günlük, Gerhard Woeginger (Eds.), pp. 104-116, Vol.6655, Lecture Notes in Computer Science, 2011 (preprint available as ZIB-Report 11-07)
William Cook, Thorsten Koch, Daniel Steffy, Kati Wolter
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Optimierung Technischer Kapazitäten in Gasnetzen
Optimierung in der Energiewirtschaft, pp. 105-114, VDI-Berichte 2157, 2011 (preprint available as ZIB-Report 11-56)
Alexander Martin, Björn Geißler, Christine Heyn, Benjamin Hiller, Jesco Humpola, Thorsten Koch, Thomas Lehmann, Antonio Morsi, Marc Pfetsch, Lars Schewe, Martin Schmidt, Rüdiger Schultz, Robert Schwarz, Jonas Schweiger, Marc Steinbach, Bernhard Willert
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Szenariogenerierung zur Modellierung der stochastischen Ausspeiselasten in einem Gastransportnetz
Optimierung in der Energiewirtschaft, pp. 115-125, VDI-Berichte 2157, 2011
Thorsten Koch, Hernan Leövey, Radoslava Mirkov, Werner Römisch, Isabel Wegner-Specht
BibTeX
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
Thorsten KochBibTeX
Lagenwechsel minimieren – oder das Bohren von Löchern in Leiterplatten
Besser als Mathe, Katja Biermann, Martin Grötschel, Brigitte Lutz-Westphal (Eds.), Vieweg+Teubner, pp. 161-174, 2010
Martin Grötschel, Thorsten Koch, Nam-Dung HoangBibTeX DOI
On the Factorization of Simplex Basis Matrices
ZIB-Report 09-24
Robert Luce, Jurjen Duintjer Tebbens, Jörg Liesen, Robert Nabben, Martin Grötschel, Thorsten Koch, Olaf Schenk
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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)
Tobias Achterberg, Timo Berthold, Thorsten Koch, Kati Wolter
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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)
Tobias Achterberg, Stefan Heinz, Thorsten KochPDF (ZIB-Report) BibTeX
Integer programming approaches to access and backbone IP-network planning
Modeling, Simulation and Optimization of Complex Processes, Proceedings of the 3rd International Conference on High Performance Scientific Computing, March 6-10, Hanoi, Vietnam, pp. 87-110, 2008 (preprint available as ZIB-Report 02-41)
Andreas Bley, Thorsten KochPDF (ZIB-Report) BibTeX
Mathematical methods for physical layout of printed circuit boards: an overview
OR Spectrum, 30(3), pp. 453-468, 2008 (preprint available as ZIB-Report 06-29)
Nadine Abboud, Martin Grötschel, Thorsten KochPDF (ZIB-Report) BibTeX DOI
Optimizing the Landside Operation of a Container Terminal
OR Spectrum, 30(1), pp. 53-75, 2008 (preprint available as ZIB-Report 06-06)
Gary Froyland, Thorsten Koch, Nicole Megow, Emily Duane, Howard Wren
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Mathematik für den Volkssport
Mitteilungen der DMV, 14(2), pp. 93-96, 2006 (preprint available as ZIB-Report 06-28)
Volker Kaibel, Thorsten KochPDF (ZIB-Report) BibTeX
Rapid Mathematical Programming or How to Solve Sudoku Puzzles in a few Seconds
Operations Research Proceedings 2005, Hans-Dietrich Haasis, Herbert Kopfer, Jörn Schönberger (Eds.), pp. 21-26, 2006 (preprint available as ZIB-Report 05-51)
Thorsten KochPDF (ZIB-Report) BibTeX
UMTS Radio Network Evaluation and Optimization beyond Snapshots
Mathematical Methods of Operations Research, 63(1), pp. 1-29, 2005 (preprint available as ZIB-Report 04-15)
Andreas Eisenblätter, Hans-Florian Geerdes, Thorsten Koch, Alexander Martin, Roland Wessäly
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Hierarchical Infrastructure Planning in Networks
Proceedings of the 3rd Conference on Applied Infrastructure Research, 9. October 2004, Berlin, Carl-Friedrich Elmer, Christian von Hirschhausen (Eds.), 2004 (preprint available as ZIB-Report 04-42)
Thorsten Koch, Roland Wessäly
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Integer Programming Methods for UMTS Radio Network Planning
Proceedings of the WiOpt’04, Cambridge, UK, 2004
Andreas Eisenblätter, Armin Fügenschuh, Hans-Florian Geerdes, Daniel Junglas, Thorsten Koch, Alexander Martin
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Large-Scale hierarchical networks: How to compute an optimal architecture?
Networks 2004, H. Kaindl (Ed.), pp. 429-434, 2004, ISBN: 3-8007-2840-0 (preprint available as ZIB-Report 04-04)
Andreas Bley, Thorsten Koch, Roland Wessäly
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MOMENTUM Data Scenarios for Radio Network Planning and Simulation (Extended Abstract)
ZIB-Report 04-07 (A short version (extended abstract) is published in: Proc. of WiOpt '04. Cambridge, UK, 2004)
Andreas Eisenblätter, Hans-Florian Geerdes, Thorsten Koch, Ulrich Türke
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The final NETLIB-LP results
Operations Research Letters, 32(2), pp. 138-142, 2004 (preprint available as ZIB-Report 03-05)
Thorsten KochPDF (ZIB-Report) BibTeX DOI
Final Report on Automatic Planning and Optimisation
2003
Andreas Eisenblätter, Hans-Florian Geerdes, Daniel Junglas, Thorsten Koch, T. Kürner, Alexander Martin
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Mathematical Methods for Automatic Optimization of UMTS Radio Networks
2003
Andreas Eisenblätter, Armin Fügenschuh, E. Fledderus, Hans-Florian Geerdes, B. Heideck, Daniel Junglas, Thorsten Koch, T. Kürner, Alexander Martin
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Modelling Feasible Network Configurations for UMTS
Telecommunications Network Design and Management, G. Anandalingam, S. Raghavan (Eds.), 2003 (preprint available as ZIB-Report 02-16)
Andreas Eisenblätter, Thorsten Koch, Alexander Martin, Tobias Achterberg, Armin Fügenschuh, Arie M.C.A. Koster, Oliver Wegel, Roland Wessäly
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Optimisation Methods for UMTS Radio Network Planning
Operation Research Proceedings 2003, Dino Ahr, Roland Fahrion, Marcus Oswald, Gerhard Reinelt (Eds.), pp. 31-38, 2003 (preprint available as ZIB-Report 03-41)
Andreas Eisenblätter, Armin Fügenschuh, Hans-Florian Geerdes, Daniel Junglas, Thorsten Koch, Alexander Martin
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XML Data Specification and Documentation
IST-2000-28088 MOMENTUM Technical Report, 2003
Andreas Eisenblätter, Armin Fügenschuh, Hans-Florian Geerdes, Thorsten Koch, Ulrich Türke, Ellen Meijerink
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Mathematical Model of Feasible Network Configurations for UMTS
Telecommunications network design and management, S. G. Anandalingam (Ed.), Kluwer, pp. 1-24, 2002
Andreas Eisenblätter, Armin Fügenschuh, Thorsten Koch, Arie M.C.A. Koster, Alexander Martin, Tobias Pfender, Oliver Wegel, Roland Wessäly
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Mutant deoxynucleotide carrier DNC is associated with congenital microcephaly
Nature Genetics, 32(1), pp. 175-179, 2002
Marjorie Rosenberg, Richa Agarwala, Gerard Bouffard, Joie Davis, Giuseppe Fiermonte, Mark Hilliard, Thorsten Koch, Linda Kalikin, Izabela Makalowska, D. Morton, Elizabeth Petty, James Weber, Ferdinando Palmieri, Richard Kelley, Alejandro Schäffer, Leslie Biesecker
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SteinLib: An Updated Library on Steiner Tree Problems in Graphs
Steiner Trees in Industry, D.-Z. Du, X. Cheng (Eds.), Kluwer, pp. 285-325, 2001 (preprint available as ZIB-Report 00-37)
Thorsten Koch, Alexander Martin, Stefan Voß
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A novel nemaline myopathy in the Amish caused by a mutation in troponin T1
American Journal of Human Genetics, Vol.67, pp. 814-821, 2000
Jennifer Johnston, Richard Kelley, Thomas Crawford, D. Morton, Richa Agarwala, Thorsten Koch, Alejandro Schäffer, Clair Francomano, Leslie Biesecker
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Solving Steiner tree problems in graphs to optimality
Networks, Vol.32, pp. 207-232, 1998 (preprint available as ZIB-Report SC-96-42)
Thorsten Koch, Alexander Martin
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