no code implementations • 25 Jul 2023 • Julien Bect, Niklas Georg, Ulrich Römer, Sebastian Schöps
This work is concerned with the kernel-based approximation of a complex-valued function from data, where the frequency response function of a partial differential equation in the frequency domain is of particular interest.
no code implementations • 8 Mar 2021 • Prem Ratan Mohan Ram, Ulrich Römer, Richard Semaan
In this manuscript, we formulate this system identification method in a Bayesian framework to handle parameter and structural model uncertainties.
2 code implementations • 24 Sep 2018 • Thorben Casper, Ulrich Römer, Sebastian Schöps, Herbert De Gersem
An important application is the use of bond wires in microelectronic chip packaging.
Computational Engineering, Finance, and Science
no code implementations • 19 Jul 2018 • Niklas Georg, Dimitrios Loukrezis, Ulrich Römer, Sebastian Schöps
By combining the Leja adaptive algorithm with an adjoint-based error indicator, an even smaller complexity is obtained.
Computational Engineering, Finance, and Science Numerical Analysis Computational Physics Optics 60H15, 60H35, 65N30, 78A40, 78M10 I.6.3; J.2; G.1.8
1 code implementation • 19 Dec 2017 • Dimitrios Loukrezis, Ulrich Römer, Herbert De Gersem
We consider the problem of quantifying uncertainty regarding the output of an electromagnetic field problem in the presence of a large number of uncertain input parameters.
Computational Engineering, Finance, and Science Numerical Analysis Numerical Analysis Computation 78Axx, 65D30, 65D32, 65D15, 65D05, 68U20, 65C20