2 papers
cs.LG2021
Training of deep residual networks with stochastic MG/OPT
Cyrill von Planta, Alena Kopanicakova, Rolf Krause
We train deep residual networks with a stochastic variant of the nonlinear multigrid method MG/OPT. To build the multilevel hierarchy, we use the dynamical systems viewpoint specif…
physics.geo-ph2018
Contact between rough rock surfaces using a dual mortar method
Cyrill von Planta, Daniel Vogler, Patrick Zulian +2
The mechanical behavior of fractures in solids, such as rocks, has strong implications for reservoir engineering applications. Deformations, and the corresponding change in solid c…