Thorsten Koch

105 papers A* 1A 2B 8C 6Misc 2Journal 59Unranked 16
YearRankTypeTitle / Venue / Authors
2026 J jnl
Assessing data quality in citation analysis: A case study of web of science and Crossref.
J. Informetrics
Guoyang Rong, Ying Chen, Thorsten Koch, Keisuke Honda
2026 J jnl
Mapping the Web of Science, a large-scale graph and text-based dataset with LLM embeddings.
CoRR
Tim Kunt, Annika Buchholz, Imene Khebouri, Thorsten Koch, Ida Litzel, Thi Huong Vu
2026 J jnl
Spatial analysis of COVID-19 and the Russia-Ukraine war impacts on natural gas flows using statistical and machine learning models.
World Wide Web (WWW)
Natalia Selini Hadjidimitriou, Thorsten Koch, Marco Lippi, Milena Petkovic, Marco Mamei
2026 C conf
Using Attack and Failure Propagation Analysis for Context-Aware Security Control Suggestions.
MODELSWARD
Roman Trentinaglia, Thorsten Koch, Eric Bodden
2025 J jnl
40 Years of Interdisciplinary Research: Phases, Origins, and Key Turning Points (1981-2020).
CoRR
Guoyang Rong, Ying Chen, Feicheng Ma, Thorsten Koch
2025 J jnl
Benchmarking of Quantum and Classical Computing in Large-Scale Dynamic Portfolio Optimization Under Market Frictions.
CoRR
Ying Chen, Thorsten Koch, Hanqiu Peng, Hongrui Zhang
2025 J jnl
Clustering scientific publications: lessons learned through experiments with a real citation network.
CoRR
Vu Thi Huong, Thorsten Koch
2025 J jnl
Exploring interdisciplinary research trends through critical years for interdisciplinary citation.
J. Informetrics
Guoyang Rong, Ying Chen, Feicheng Ma, Thorsten Koch
2025 J jnl
From Coverage to Prestige: A Comprehensive Assessment of Large-Scale Scientometric Data.
CoRR
Guoyang Rong, Ying Chen, Thorsten Koch, Keisuke Honda
2025 J jnl
Is innovation slowing down? Insights from the AIMS framework of patent values.
Expert Syst. Appl.
Lei Zhou, Ying Chen, Hanqiu Peng, Thorsten Koch
2025 J jnl
Multi-Agent Reinforcement Learning for Intraday Operating Rooms Scheduling under Uncertainty.
CoRR
Kailiang Liu, Ying Chen, Ralf Borndörfer, Thorsten Koch
2025 — conf
PySCIPOpt-ML: Embedding Trained Machine Learning Models into Mixed-Integer Programs.
CPAIOR (2)
Mark Turner, Antonia Chmiela, Thorsten Koch, Michael Winkler
2025 J jnl
Quantum approximate multi-objective optimization.
Nat. Comput. Sci.
Ayse Kotil, Elijah Pelofske, Stephanie Riedmüller, Daniel J. Egger, Stephan J. Eidenbenz, Thorsten Koch, Stefan Woerner
2025 J jnl
Similarity-based fuzzy clustering scientific articles: potentials and challenges from mathematical and computational perspectives.
CoRR
Vu Thi Huong, Ida Litzel, Thorsten Koch
2024 J jnl
How many clues to give? A bilevel formulation for the minimum Sudoku clue problem.
Oper. Res. Lett.
Gennesaret Tjusila, Mathieu Besançon, Mark Turner, Thorsten Koch
2024 J jnl
Optimal discrete pipe sizing for tree-shaped CO
OR Spectr.
Jaap Pedersen, Thi Thai Le, Thorsten Koch, Janina Zittel
2024 — conf
Security Belts: A Maturity Model for DevOps Teams to Increase the Software Security of their Product - An Experience Report.
AMCIS
Samira Taaibi, Stefan Dziwok, Lars Hermerschmidt, Thorsten Koch, Sven Merschjohann, Mark Vollmary
2024 C conf
Short-Term Forecasting of Energy Consumption and Production in Local Energy Communities.
WETICE
Natalia Selini Hadjidimitriou, Marco Mamei, Marco Lippi, Raffaele Nastro, Thorsten Koch
2024 — —
Specification and verification of security protocols and their utilization in scenario-based requirements engineering
Thorsten Koch
2024 C conf
The Impact of COVID-19 and the Russo-Ukraine War on Natural Gas Flow Through Time Series Forecasting.
MEDES
Natalia Selini Hadjidimitriou, Thorsten Koch, Marco Lippi, Milena Petkovic, Marco Mamei
2023 J jnl
Adaptive Cut Selection in Mixed-Integer Linear Programming.
Open J. Math. Optim.
Mark Turner, Thorsten Koch, Felipe Serrano, Michael Winkler
2023 J jnl
Article's scientific prestige: Measuring the impact of individual articles in the web of science.
J. Informetrics
Ying Chen, Thorsten Koch, Nazgul Zakiyeva, Kailiang Liu, Zhitong Xu, Chun-Houh Chen, Junji Nakano, Keisuke Honda
2023 J jnl
Branching via Cutting Plane Selection: Improving Hybrid Branching.
CoRR
Mark Turner, Timo Berthold, Mathieu Besançon, Thorsten Koch
2023 B conf
Cutting Plane Selection with Analytic Centers and Multiregression.
CPAIOR
Mark Turner, Timo Berthold, Mathieu Besançon, Thorsten Koch
2023 J jnl
Enabling Research through the SCIP Optimization Suite 8.0.
ACM Trans. Math. Softw.
Ksenia Bestuzheva, Mathieu Besançon, Weikun Chen, Antonia Chmiela, Tim Donkiewicz, Jasper van Doornmalen, Leon Eifler, Oliver Gaul, Gerald Gamrath, Ambros M. Gleixner, Leona Gottwald, Christoph Graczyk, Katrin Halbig, Alexander Hoen, Christopher Hojny, Rolf van der Hulst, Thorsten Koch, Marco E. Lübbecke, Stephen J. Maher, Frederic Matter, Erik Mühmer, Benjamin Müller, Marc E. Pfetsch, Daniel Rehfeldt, Steffan Schlein, Franziska Schlösser, Felipe Serrano, Yuji Shinano, Boro Sofranac, Mark Turner, Stefan Vigerske, Fabian Wegscheider, Philipp Wellner, Dieter Weninger, Jakob Witzig
2023 J jnl
Faster exact solution of sparse MaxCut and QUBO problems.
Math. Program. Comput.
Daniel Rehfeldt, Thorsten Koch, Yuji Shinano
2023 J jnl
How Many Clues To Give? A Bilevel Formulation For The Minimum Sudoku Clue Problem.
CoRR
Gennesaret Tjusila, Mathieu Besançon, Mark Turner, Thorsten Koch
2023 J jnl
Implications, conflicts, and reductions for Steiner trees.
Math. Program.
Daniel Rehfeldt, Thorsten Koch
2023 J jnl
PySCIPOpt-ML: Embedding Trained Machine Learning Models into Mixed-Integer Programs.
CoRR
Mark Turner, Antonia Chmiela, Thorsten Koch, Michael Winkler
2022 J jnl
A massively parallel interior-point solver for LPs with generalized arrowhead structure, and applications to energy system models.
Eur. J. Oper. Res.
Daniel Rehfeldt, Hannes Hobbie, David Schönheit, Thorsten Koch, Dominik Möst, Ambros M. Gleixner
2022 — conf
APDCM 2022 Keynote Talk: Solving QUBOs on Digital and Quantum Computers.
IPDPS Workshops
Thorsten Koch, Daniel Rehfeldt, Yuji Shinano
2022 J jnl
Adaptive Cut Selection in Mixed-Integer Linear Programming.
CoRR
Mark Turner, Thorsten Koch, Felipe Serrano, Michael Winkler
2022 J jnl
Article's Scientific Prestige: measuring the impact of individual articles in the Web of Science.
CoRR
Ying Chen, Thorsten Koch, Nazgul Zakiyeva, Kailiang Liu, Zhitong Xu, Chun-Houh Chen, Junji Nakano, Keisuke Honda
2022 J jnl
Cutting Plane Selection with Analytic Centers and Multiregression.
CoRR
Mark Turner, Timo Berthold, Mathieu Besançon, Thorsten Koch
2022 J jnl
Faster exact solution of sparse MaxCut and QUBO problems.
CoRR
Daniel Rehfeldt, Thorsten Koch, Yuji Shinano
2022 J jnl
Generative deep learning for decision making in gas networks.
Math. Methods Oper. Res.
Lovis Anderson, Mark Turner, Thorsten Koch
2022 — conf
How far are German companies in improving security through static program analysis tools?
SecDev
Goran Piskachev, Stefan Dziwok, Thorsten Koch, Sven Merschjohann, Eric Bodden
2022 J jnl
How far are German companies in improving security through static program analysis tools?
CoRR
Goran Piskachev, Stefan Dziwok, Thorsten Koch, Sven Merschjohann, Eric Bodden
2022 C conf
Integrating Security Protocols in Scenario-based Requirements Specifications.
MODELSWARD
Thorsten Koch, Sascha Trippel, Stefan Dziwok, Eric Bodden
2022 J jnl
Length-constrained cycle partition with an application to UAV routing.
Optim. Methods Softw.
Kai Hoppmann-Baum, Oleg Burdakov, Gioni Mexi, Carl Johan Casselgren, Thorsten Koch
2022 J jnl
On the Exact Solution of Prize-Collecting Steiner Tree Problems.
INFORMS J. Comput.
Daniel Rehfeldt, Thorsten Koch
2022 J jnl
Optimal connected subgraphs: Integer programming formulations and polyhedra.
Networks
Daniel Rehfeldt, Henriette Franz, Thorsten Koch
2022 J jnl
Progress in mathematical programming solvers from 2001 to 2020.
EURO J. Comput. Optim.
Thorsten Koch, Timo Berthold, Jaap Pedersen, Charlie Vanaret
2022 J jnl
Variational Bayesian inference for network autoregression models.
Comput. Stat. Data Anal.
Wei-Ting Lai, Ray-Bing Chen, Ying Chen, Thorsten Koch
2021 J jnl
AppSecure.nrw Software Security Study.
CoRR
Stefan Dziwok, Thorsten Koch, Sven Merschjohann, Boris Budweg, Sebastian Leuer
2021 — conf
Blending Hydrogen into Natural Gas: An Assessment of the Capacity of the German Gas Grid.
OR
Jaap Pedersen, Kai Hoppmann-Baum, Janina Zittel, Thorsten Koch
2021 J jnl
Generative deep learning for decision making in gas networks.
CoRR
Lovis Anderson, Mark Turner, Thorsten Koch
2021 B conf
Implications, Conflicts, and Reductions for Steiner Trees.
IPCO
Daniel Rehfeldt, Thorsten Koch
2021 J jnl
MIPLIB 2017: data-driven compilation of the 6th mixed-integer programming library.
Math. Program. Comput.
Ambros M. Gleixner, Gregor Hendel, Gerald Gamrath, Tobias Achterberg, Michael Bastubbe, Timo Berthold, Philipp M. Christophel, Kati Jarck, Thorsten Koch, Jeff T. Linderoth, Marco E. Lübbecke, Hans D. Mittelmann, Derya B. Özyurt, Ted K. Ralphs, Domenico Salvagnin, Yuji Shinano
2021 J jnl
The maximum diversity assortment selection problem.
Math. Methods Oper. Res.
Felix Prause, Kai Hoppmann-Baum, Boris Defourny, Thorsten Koch
2020 B conf
Minimum Cycle Partition with Length Requirements.
CPAIOR
Kai Hoppmann, Gioni Mexi, Oleg Burdakov, Carl Johan Casselgren, Thorsten Koch
2020 A conf
Scenario-based specification of security protocols and transformation to security model checkers.
MoDELS
Thorsten Koch, Stefan Dziwok, Jörg Holtmann, Eric Bodden
2020 — conf
Softwareentwicklung wie am Fließband.
SE
Thorsten Koch, Matthias Meyer, Masud Fazal-Baqaie, Hubert Runschke
2019 B conf
Building Optimal Steiner Trees on Supercomputers by Using up to 43, 000 Cores.
CPAIOR
Yuji Shinano, Daniel Rehfeldt, Thorsten Koch
2019 J jnl
Combining NP-Hard Reduction Techniques and Strong Heuristics in an Exact Algorithm for the Maximum-Weight Connected Subgraph Problem.
SIAM J. Optim.
Daniel Rehfeldt, Thorsten Koch
2019 — conf
First Experiments with Structure-Aware Presolving for a Parallel Interior-Point Method.
OR
Ambros M. Gleixner, Nils-Christian Kempke, Thorsten Koch, Daniel Rehfeldt, Svenja Uslu
2019 J jnl
Reduction techniques for the prize collecting Steiner tree problem and the maximum-weight connected subgraph problem.
Networks
Daniel Rehfeldt, Thorsten Koch, Stephen J. Maher
2019 — conf
Was fehlt (bisher) um Apps sicher zu entwickeln? - Prozesse, Werkzeuge und Schulungen für sichere Apps by Design.
PVM
Katharina Altemeier, Matthias Becker, Stefan Dziwok, Thorsten Koch, Sven Merschjohann
2018 J jnl
A system to evaluate gas network capacities: Concepts and implementation.
Eur. J. Oper. Res.
Benjamin Hiller, Thorsten Koch, Lars Schewe, Robert Schwarz, Jonas Schweiger
2018 C conf
Formal, Model- and Scenario-based Requirement Patterns.
MODELSWARD
Markus Fockel, Jörg Holtmann, Thorsten Koch, David Schmelter
2018 J jnl
From feasibility to improvement to proof: three phases of solving mixed-integer programs.
Optim. Methods Softw.
Timo Berthold, Gregor Hendel, Thorsten Koch
2018 — ch.
Parallel Solvers for Mixed Integer Linear Optimization.
Handbook of Parallel Constraint Reasoning
Ted K. Ralphs, Yuji Shinano, Timo Berthold, Thorsten Koch
2018 J jnl
Preface: Special issue of MOA 2016.
J. Glob. Optim.
Thorsten Koch, Ya-Feng Liu, Jiming Peng
2018 — conf
Towards Scenario-Based Security Requirements Engineering for Cyber-Physical Systems.
STAF Workshops
Thorsten Koch
2017 C conf
Flexible Specification of STEP Application Protocol Extensions and Automatic Derivation of Tool Capabilities.
MODELSWARD
Thorsten Koch, Jörg Holtmann, Timo Lindemann
2017 — conf
Forecasting Natural Gas Flows in Large Networks.
MOD
Mauro Dell'Amico, Natalia Selini Hadjidimitriou, Thorsten Koch, Milena Petkovic
2017 J jnl
GasLib - A Library of Gas Network Instances.
Data
Martin Schmidt, Denis Aßmann, Robert Burlacu, Jesco Humpola, Imke Joormann, Nikolaos Kanelakis, Thorsten Koch, Djamal Oucherif, Marc E. Pfetsch, Lars Schewe, Robert Schwarz, Mathias Sirvent
2017 — conf
Model-Driven STEP Application Protocol Extensions Combined with Feature Modeling Considering Geometrical Information.
MODELSWARD (Revised Selected Papers)
Thorsten Koch, Jörg Holtmann, Timo Lindemann
2017 — conf
Optimizing Large-Scale Linear Energy System Problems with Block Diagonal Structure by Using Parallel Interior-Point Methods.
OR
Thomas Breuer, Michael R. Bussieck, Karl-Kiên Cao, Felix Cebulla, Frederik Fiand, Hans Christian Gils, Ambros M. Gleixner, Dmitry Khabi, Thorsten Koch, Daniel Rehfeldt, Manuel Wetzel
2017 — conf
SCIP-Jack - A Solver for STP and Variants with Parallelization Extensions: An Update.
OR
Daniel Rehfeldt, Thorsten Koch
2017 J jnl
SCIP-Jack - a solver for STP and variants with parallelization extensions.
Math. Program. Comput.
Gerald Gamrath, Thorsten Koch, Stephen J. Maher, Daniel Rehfeldt, Yuji Shinano
2016 — ed.
Mathematical Software - ICMS 2016 - 5th International Conference, Berlin, Germany, July 11-14, 2016, Proceedings
ICMS
Gert-Martin Greuel, Thorsten Koch, Peter Paule, Andrew J. Sommese
2016 A conf
Solving Open MIP Instances with ParaSCIP on Supercomputers Using up to 80, 000 Cores.
IPDPS
Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Michael Winkler
2016 J jnl
Valid inequalities for the topology optimization problem in gas network design.
OR Spectr.
Jesco Humpola, Armin Fügenschuh, Thorsten Koch
2015 — ch.
Chapter 15: Perspectives.
Evaluating Gas Network Capacities
Christine Hayn, Jesco Humpola, Jonas Schweiger, Klaus Spreckelsen, Thorsten Koch, Lars Schewe
2015 — ch.
Chapter 1: Introduction.
Evaluating Gas Network Capacities
Jessica Rövekamp, Thorsten Koch, Marc E. Pfetsch
2015 — ch.
Chapter 3: Regulatory rules for gas markets in Germany and other European countries.
Evaluating Gas Network Capacities
Uwe Gotzes, Nina Heinecke, Jessica Rövekamp, Benjamin Hiller, Thorsten Koch
2015 — ch.
Chapter 4: State of the art in evaluating gas network capacities.
Evaluating Gas Network Capacities
Dagmar Bargmann, Mirko Ebbers, Nina Heinecke, Veronika Kühl, Antje Pelzer, Jessica Rövekamp, Klaus Spreckelsen, Thorsten Koch, Marc E. Pfetsch
2015 — ch.
Chapter 5: Mathematical optimization for evaluating gas network capacities.
Evaluating Gas Network Capacities
Alexander Martin, Lars Schewe, Thorsten Koch, Marc E. Pfetsch
2015 — ch.
Chapter 7: The specialized MINLP approach.
Evaluating Gas Network Capacities
Jesco Humpola, Armin Fügenschuh, Thomas Lehmann, Ralf Lenz, Robert Schwarz, Jonas Schweiger, Benjamin Hiller, Thorsten Koch
2015 — book
Evaluating Gas Network Capacities
Thorsten Koch, Benjamin Hiller, Marc E. Pfetsch, Lars Schewe
2015 J jnl
Progress in presolving for mixed integer programming.
Math. Program. Comput.
Gerald Gamrath, Thorsten Koch, Alexander Martin, Matthias Miltenberger, Dieter Weninger
2015 J jnl
Validation of nominations in gas network optimization: models, methods, and solutions.
Optim. Methods Softw.
Marc E. 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 Christian Steinbach, Stefan Vigerske, Bernhard M. Willert
2014 B conf
Generating EAST-ADL Event Chains from Scenario-Based Requirements Specifications.
ECSA
Thorsten Koch, Jörg Holtmann, Julien Deantoni
2014 — conf
Solving Hard MIPLIB2003 Problems with ParaSCIP on Supercomputers: An Update.
IPDPS Workshops
Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch, Michael Winkler
2013 J jnl
A hybrid branch-and-bound approach for exact rational mixed-integer programming.
Math. Program. Comput.
William J. Cook, Thorsten Koch, Daniel E. Steffy, Kati Wolter
2012 J jnl
Could we use a million cores to solve an integer program?
Math. Methods Oper. Res.
Thorsten Koch, Ted K. Ralphs, Yuji Shinano
2012 J jnl
Steiner tree packing revisited.
Math. Methods Oper. Res.
Nam-Dung Hoàng, Thorsten Koch
2011 B conf
An Exact Rational Mixed-Integer Programming Solver.
IPCO
William J. Cook, Thorsten Koch, Daniel E. Steffy, Kati Wolter
2011 J jnl
MIPLIB 2010.
Math. Program. Comput.
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
2010 — conf
ParaSCIP: A Parallel Extension of SCIP.
CHPC
Yuji Shinano, Tobias Achterberg, Timo Berthold, Stefan Heinz, Thorsten Koch
2009 Misc conf
Comparing MIQCP Solvers to a Specialised Algorithm for Mine Production Scheduling.
HPSC
Andreas Bley, Ambros M. Gleixner, Thorsten Koch, Stefan Vigerske
2008 B conf
Constraint Integer Programming: A New Approach to Integrate CP and MIP.
CPAIOR
Tobias Achterberg, Timo Berthold, Thorsten Koch, Kati Wolter
2008 B conf
Counting Solutions of Integer Programs Using Unrestricted Subtree Detection.
CPAIOR
Tobias Achterberg, Stefan Heinz, Thorsten Koch
2008 J jnl
Mathematical methods for physical layout of printed circuit boards: an overview.
OR Spectr.
Nadine Abboud, Martin Grötschel, Thorsten Koch
2008 J jnl
Optimizing the landside operation of a container terminal.
OR Spectr.
Gary Froyland, Thorsten Koch, Nicole Megow, Emily Duane, Howard Wren
2006 Misc conf
Integer Programming Approaches to Access and Backbone IP Network Planning.
HPSC
Andreas Bley, Thorsten Koch
2006 J jnl
MIPLIB 2003.
Oper. Res. Lett.
Tobias Achterberg, Thorsten Koch, Alexander Martin
2006 J jnl
UMTS radio network evaluation and optimization beyond snapshots.
Math. Methods Oper. Res.
Andreas Eisenblätter, Hans-Florian Geerdes, Thorsten Koch, Alexander Martin, Roland Wessäly
2005 J jnl
Branching rules revisited.
Oper. Res. Lett.
Tobias Achterberg, Thorsten Koch, Alexander Martin
2005 — conf
Rapid Mathematical Programming or How to Solve Sudoku Puzzles in a Few Seconds.
OR
Thorsten Koch
2004 — —
Rapid mathematical programming.
Thorsten Koch
2004 J jnl
The final N
Oper. Res. Lett.
Thorsten Koch
2001 A* conf
Creating the Architecture of a Translator Framework for Robot Programming Languages.
ICRA
Eckhard Freund, Bernd Luedemann-Ravit, Oliver Stern, Thorsten Koch
1998 J jnl
Solving Steiner tree problems in graphs to optimality.
Networks
Thorsten Koch, Alexander Martin