Matthias Walter

According to our database, Matthias Walter authored at least 40 papers between 2010 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Relaxation strength for multilinear optimization: McCormick strikes back.

Emily Schutte, Matthias Walter

CoRR, 2023

Algorithmic Solutions for Maximizing Shareable Costs.

Rong Zou, Boyue Lin, Marc Uetz, Matthias Walter

CoRR, 2023

The Binary Linearization Complexity of Pseudo-Boolean Functions.

Matthias Walter

CoRR, 2023

2022

Persistency of linear programming relaxations for the stable set problem.

Elisabeth Rodríguez-Heck, Karl Stickler, Matthias Walter, Stefan Weltge

Math. Program., 2022

A polyhedral study for the cubic formulation of the unconstrained traveling tournament problem.

Marije Siemann, Matthias Walter

Discret. Optim., 2022

Exact Price of Anarchy for Weighted Congestion Games with Two Players.

Joran van den Bosse, Marc Uetz, Matthias Walter

Proceedings of the Combinatorial Optimization - 7th International Symposium, 2022

Simple Odd β-Cycle Inequalities for Binary Polynomial Optimization.

Alberto Del Pia, Matthias Walter

Proceedings of the Integer Programming and Combinatorial Optimization, 2022

2021

The Graphical Traveling Salesperson Problem has no integer programming formulation in the original space.

Matthias Walter

Oper. Res. Lett., 2021

Recognizing Series-Parallel Matrices in Linear Time.

Matthias Walter

CoRR, 2021

Face Dimensions of General-Purpose Cutting Planes for Mixed-Integer Linear Programs.

Matthias Walter

Proceedings of the Integer Programming and Combinatorial Optimization, 2021

2020

Correction to: Extended Formulations for Independence Polytopes of Regular Matroids.

Volker Kaibel, Jon Lee, Matthias Walter, Stefan Weltge

Graphs Comb., 2020

Parity polytopes and binarization.

Dominik Ermel, Matthias Walter

Discret. Appl. Math., 2020

Advantages of digitalization in grid restoration.

Wolfram H. Wellssow, Philipp Hinkel, Marian Zugck, C. Dumas, Sebastian Hilgers, Matthias Livrozet, Andreas Mannebach, Matthias Walter, Christian Picken, Christoph Schneiders, Michael Görgen, Christian Waniek

Autom., 2020

A system for human-in-the-loop simulation of industrial collaborative robot applications^*.

Maximilian Metzner, Daniel Utsch, Matthias Walter, Christian Hofstetter, Christina Ramer, Andreas Blank, Jörg Franke

Proceedings of the 16th IEEE International Conference on Automation Science and Engineering, 2020

2019

Complete Description of Matching Polytopes with One Linearized Quadratic Term for Bipartite Graphs.

Matthias Walter

SIAM J. Discret. Math., 2019

Extended formulations for radial cones.

Matthias Walter, Stefan Weltge

Oper. Res. Lett., 2019

Reliability of supraspinal correlates to lower urinary tract stimulation in healthy participants - A fMRI study.

Matthias Walter, Lorenz Leitner, Lars Michels, Martina D. Liechti, Patrick Freund, Thomas M. Kessler, Spyros S. Kollias, Ulrich Mehnert

NeuroImage, 2019

Integrality of Linearizations of Polynomials over Binary Variables using Additional Monomials.

Christopher Hojny, Marc E. Pfetsch, Matthias Walter

CoRR, 2019

Persistency of Linear Programming Formulations for the Stable Set Problem.

Elisabeth Rodríguez-Heck, Karl Stickler, Matthias Walter, Stefan Weltge

CoRR, 2019

The Almost-Disjoint 2-Path Decomposition Problem.

Annika Thome, Matthias Walter

CoRR, 2019

Machine Learning goes Measure Management: Leveraging Anomaly Detection and Parts Search to Improve Product-Cost Optimization.

Matthias Walter, Volodymyr Vasyutynskyy, Duc Anh Trinh, Christian Leyh

Proceedings of the Human Practice. Digital Ecologies. Our Future. 14. Internationale Tagung Wirtschaftsinformatik (WI 2019), 2019

2018

Approach to IS Solution Design and Instantiation for Practice-Oriented Research - A Design Science Research Perspective.

Matthias Walter

Proceedings of the Information Technology for Management: Emerging Research and Applications, 2018

An Approach to Transforming Requirements into Evaluable UI Design for Contextual Practice - A Design Science Research Perspective.

Matthias Walter

Proceedings of the 2018 Federated Conference on Computer Science and Information Systems, 2018

2017

Knocking on Industry's Door: Needs in Product-Cost Optimization in the Early Product Life Cycle Stages.

Matthias Walter, Christian Leyh, Susanne Strahringer

Complex Syst. Informatics Model. Q., 2017

A Note on Matchings Constructed during Edmonds' Weighted Perfect Matching Algorithm.

Volker Kaibel, Matthias Walter

CoRR, 2017

Knocking on Industry's Door: Product Cost Optimization in the Early Stages Requires Better Software Support.

Matthias Walter, Christian Leyh

Proceedings of the 19th IEEE Conference on Business Informatics, 2017

2016

On a cardinality-constrained transportation problem with market choice.

Matthias Walter, Pelin Damci-Kurt, Santanu S. Dey, Simge Küçükyavuz

Oper. Res. Lett., 2016

How to Structure Business Transformation Projects: The Case of Infineon's Finance IT Roadmap.

Maximilian Röglinger, Manuel Bolsinger, Björn Häckel, Matthias Walter

J. Inf. Technol. Theory Appl., 2016

Extended Formulations for Independence Polytopes of Regular Matroids.

Volker Kaibel, Jon Lee, Matthias Walter, Stefan Weltge

Graphs Comb., 2016

Minimizing average project team size given multi-skilled workers with heterogeneous skill levels.

Matthias Walter, Jürgen Zimmermann

Comput. Oper. Res., 2016

2015

Subgraph polytopes and independence polytopes of count matroids.

Michele Conforti, Volker Kaibel, Matthias Walter, Stefan Weltge

Oper. Res. Lett., 2015

Simple extensions of polytopes.

Volker Kaibel, Matthias Walter

Math. Program., 2015

2013

Implementation of a unimodularity test.

Matthias Walter, Klaus Truemper

Math. Program. Comput., 2013

A Particle-Swarm-Optimized Fuzzy Classifier Used for Investment Decision Support.

Lars Krüger, Matthias Walter

Proceedings of the Advances in Computational Intelligence, 2013

Bio-inspired optimization of an incrementally updated fuzzy investment decision support system.

Lars Krüger, Matthias Walter, Jayesh Jani

Proceedings of the FUZZ-IEEE 2013, 2013

Future performance classification of high-technology venture investments with limited data.

Lars Krüger, Matthias Walter, Peter Heydebreck

Proceedings of the FUZZ-IEEE 2013, 2013

2012

Prozesskonfiguration mit ökonomischem Augenmaß - Ein Erfahrungsbericht aus der Bierbranche.

Patrick Brugger, Emil Wagner, Maximilian Röglinger, Matthias Walter, Julia Wiesent

Wirtschaftsinformatik Manag., 2012

Sparsity of Lift-and-Project Cutting Planes.

Matthias Walter

Proceedings of the Operations Research Proceedings 2012, 2012

2011

On a multi-project staffing problem with heterogeneously skilled workers.

Matthias Walter, Jürgen Zimmermann

Proceedings of the Operations Research Proceedings 2011, Selected Papers of the International Conference on Operations Research (OR 2011), August 30, 2011

2010

A heuristic approach to project staffing.

Matthias Walter, Jürgen Zimmermann

Electron. Notes Discret. Math., 2010