no code implementations • 16 Jun 2023 • Naga Venkata Sai Jitin Jami, Juraj Kardoš, Olaf Schenk, Harald Köstler
This study evaluates the performance of popular machine learning and deep learning models in predicting LMP on multiple electricity grids.
1 code implementation • 27 Apr 2022 • Jonas Schmitt, Harald Köstler
Solving the indefinite Helmholtz equation is not only crucial for the understanding of many physical phenomena but also represents an outstandingly-difficult benchmark problem for the successful application of numerical methods.
no code implementations • 10 Aug 2021 • Andreas Maier, Harald Köstler, Marco Heisig, Patrick Krauss, Seung Hee Yang
In this article, we perform a review of the state-of-the-art of hybrid machine learning in medical imaging.
no code implementations • 7 Oct 2019 • Jonas Schmitt, Sebastian Kuckuk, Harald Köstler
For many linear and nonlinear systems that arise from the discretization of partial differential equations the construction of an efficient multigrid solver is a challenging task.