no code implementations • 26 Mar 2024 • Jan Heiland, Yongho Kim, Steffen W. R. Werner
Polytopic autoencoders provide low-dimensional parametrizations of states in a polytope.
no code implementations • 19 Jan 2024 • Jan Heiland, Yongho Kim
With the advancement of neural networks, there has been a notable increase, both in terms of quantity and variety, in research publications concerning the application of autoencoders to reduced-order models.
no code implementations • 9 Aug 2023 • Yongho Kim, Yongho Choi
In this work, we propose deep FCNNs that have large receptive fields to predict time evolutions with a time step larger than the threshold of the CFL condition.
no code implementations • 2 Feb 2023 • Yongho Kim, Jan Heiland
Simulations of large-scale dynamical systems require expensive computations.
1 code implementation • 4 Jan 2022 • Yongho Kim, Yongho Choi
To solve the second problem, a network architecture can be built as a framework to learn a finite difference method.
1 code implementation • 11 Oct 2021 • Yongho Kim, Hanna Lukashonak, Paweena Tarepakdee, Klavdia Zavalich, Mofassir ul Islam Arif
This active regularization makes use of the model behavior during training to regularize it in a more directed manner.