Search Results for author: Christoph Brauer

Found 3 papers, 1 papers with code

Learning Variational Models with Unrolling and Bilevel Optimization

no code implementations26 Sep 2022 Christoph Brauer, Niklas Breustedt, Timo de Wolff, Dirk A. Lorenz

In this paper we consider the problem of learning variational models in the context of supervised learning via risk minimization.

Bilevel Optimization Rolling Shutter Correction

Primal-dual residual networks

no code implementations15 Jun 2018 Christoph Brauer, Dirk Lorenz

In this work, we propose a deep neural network architecture motivated by primal-dual splitting methods from convex optimization.

A Sinkhorn-Newton method for entropic optimal transport

1 code implementation18 Oct 2017 Christoph Brauer, Christian Clason, Dirk Lorenz, Benedikt Wirth

We further investigate numerically the robustness of the proposed method with respect to parameters such as the mesh size of the discretization.

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