no code implementations • 18 Sep 2023 • Dominik Leib, Tobias Seidel, Sven Jäger, Raoul Heese, Caitlin Isobel Jones, Abhishek Awasthi, Astrid Niederle, Michael Bortz
We present a comprehensive case study comparing the performance of D-Waves' quantum-classical hybrid framework, Fujitsu's quantum-inspired digital annealer, and Gurobi's state-of-the-art classical solver in solving a transport robot scheduling problem.
no code implementations • 10 Mar 2023 • Fabian Hartung, Billy Joe Franks, Tobias Michels, Dennis Wagner, Philipp Liznerski, Steffen Reithermann, Sophie Fellenz, Fabian Jirasek, Maja Rudolph, Daniel Neider, Heike Leitte, Chen Song, Benjamin Kloepper, Stephan Mandt, Michael Bortz, Jakob Burger, Hans Hasse, Marius Kloft
Our extensive study will facilitate choosing appropriate anomaly detection methods in industrial applications.
1 code implementation • 4 Mar 2021 • Raoul Heese, Jochen Schmid, Michał Walczak, Michael Bortz
In a second step, the latent space representation of the training data is extended to the whole feature space by fitting a regression model to the transformed data.
no code implementations • 22 Jan 2021 • Charlie Vanaret, Philipp Seufert, Jan Schwientek, Gleb Karpov, Gleb Ryzhakov, Ivan Oseledets, Norbert Asprion, Michael Bortz
Model-based experimental design is attracting increasing attention in chemical process engineering.
Optimization and Control
no code implementations • 15 Jan 2021 • Philipp Seufert, Jan Schwientek, Michael Bortz
Based on the Kiefer-Wolfowitz Equivalence Theorem we present a novel design of experiments algorithm which computes optimal designs in a continuous design space.
Methodology Optimization and Control
1 code implementation • 27 Aug 2020 • Raoul Heese, Michael Bortz
We present a novel adaptive optimization algorithm for black-box multi-objective optimization problems with binary constraints on the foundation of Bayes optimization.
no code implementations • 11 May 2020 • Raoul Heese, Lukas Morand, Dirk Helm, Michael Bortz
Using data from a simulated cup drawing process, we demonstrate how the inherent geometrical structure of cup meshes can be used to effectively prune an artificial neural network in a straightforward way.
no code implementations • 29 Jan 2020 • Fabian Jirasek, Rodrigo A. S. Alves, Julie Damay, Robert A. Vandermeulen, Robert Bamler, Michael Bortz, Stephan Mandt, Marius Kloft, Hans Hasse
Activity coefficients, which are a measure of the non-ideality of liquid mixtures, are a key property in chemical engineering with relevance to modeling chemical and phase equilibria as well as transport processes.
no code implementations • 24 Jul 2019 • Raoul Heese, Michał Walczak, Lukas Morand, Dirk Helm, Michael Bortz
We address a non-unique parameter fitting problem in the context of material science.
no code implementations • 18 Feb 2019 • Raoul Heese, Michal Walczak, Tobias Seidel, Norbert Asprion, Michael Bortz
We propose a novel algorithm to explore such an unknown parameter space and improve its feasibility classification in an iterative way.