no code implementations • 22 Dec 2023 • Lukas Morand, Tarek Iraki, Johannes Dornheim, Stefan Sandfeld, Norbert Link, Dirk Helm
The second is to solve a process design problem that is to find an optimal processing path to manufacture these material structures.
no code implementations • 27 Oct 2021 • Tarek Iraki, Lukas Morand, Johannes Dornheim, Norbert Link, Dirk Helm
The optimization along the chain processing-structure-properties-performance is one of the core objectives in data-driven materials science.
no code implementations • 29 Oct 2020 • Martin von Kurnatowski, Jochen Schmid, Patrick Link, Rebekka Zache, Lukas Morand, Torsten Kraft, Ingo Schmidt, Anke Stoll
In this article, a regression method for enhancing the predictive power of a model by exploiting expert knowledge in the form of shape constraints, or more specifically, monotonicity constraints, is presented.
1 code implementation • 21 Sep 2020 • Johannes Dornheim, Lukas Morand, Samuel Zeitvogel, Tarek Iraki, Norbert Link, Dirk Helm
Our proposed methods can find an optimal path from a start structure to a single target structure, or optimize the processing paths to one of the equivalent target-structures in the set.
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 • 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.