no code implementations • 28 Nov 2023 • Frederik Köhne, Leonie Kreis, Anton Schiela, Roland Herzog
Our framework enables the potential inclusion of a preconditioner, thereby enabling the implementation of adaptive step sizes for stochastic second-order optimization methods.
1 code implementation • 27 Nov 2023 • Evelyn Herberg, Roland Herzog, Frederik Köhne, Leonie Kreis, Anton Schiela
The training of neural networks requires tedious and often manual tuning of the network architecture.
no code implementations • 26 Nov 2023 • Roland Herzog, Frederik Köhne, Leonie Kreis, Anton Schiela
The Frobenius norm is a frequent choice of norm for matrices.
no code implementations • 3 Dec 2020 • Anton Schiela, Martin Weiser
We consider a linear iterative solver for large scale linearly constrained quadratic minimization problems that arise, for example, in optimization with PDEs.
Optimization and Control Numerical Analysis Numerical Analysis 65F10, 35Q93, 35Q93
1 code implementation • 24 Feb 2017 • Christian Clason, Anton Schiela
Optimal control problems without control costs in general do not possess solutions due to the lack of coercivity.
Optimization and Control