1 code implementation • 22 Feb 2021 • Thomas Frerix, Dmitrii Kochkov, Jamie A. Smith, Daniel Cremers, Michael P. Brenner, Stephan Hoyer
Variational data assimilation optimizes for an initial state of a dynamical system such that its evolution fits observational data.
1 code implementation • 5 Feb 2019 • Thomas Frerix, Matthias Nießner, Daniel Cremers
One way to achieve this task is by means of a projection step at test time after unconstrained training.
2 code implementations • ICCV 2017 • Philip Haeusser, Thomas Frerix, Alexander Mordvintsev, Daniel Cremers
Our training scheme follows the paradigm that in order to effectively derive class labels for the target domain, a network should produce statistically domain invariant embeddings, while minimizing the classification error on the labeled source domain.
Ranked #6 on Domain Adaptation on SYNSIG-to-GTSRB
1 code implementation • ICLR 2018 • Thomas Frerix, Thomas Möllenhoff, Michael Moeller, Daniel Cremers
Specifically, we show that backpropagation of a prediction error is equivalent to sequential gradient descent steps on a quadratic penalty energy, which comprises the network activations as variables of the optimization.