Search Results for author: Peter Sorrenson

Found 5 papers, 5 papers with code

Learning Distributions on Manifolds with Free-form Flows

1 code implementation15 Dec 2023 Peter Sorrenson, Felix Draxler, Armand Rousselot, Sander Hummerich, Ullrich Köthe

Many real world data, particularly in the natural sciences and computer vision, lie on known Riemannian manifolds such as spheres, tori or the group of rotation matrices.

Lifting Architectural Constraints of Injective Flows

2 code implementations2 Jun 2023 Peter Sorrenson, Felix Draxler, Armand Rousselot, Sander Hummerich, Lea Zimmermann, Ullrich Köthe

Normalizing Flows explicitly maximize a full-dimensional likelihood on the training data.

Better Latent Spaces for Better Autoencoders

1 code implementation16 Apr 2021 Barry M. Dillon, Tilman Plehn, Christof Sauer, Peter Sorrenson

In particular, the Dirichlet setup solves the problem and improves both the performance and the interpretability of the networks.

Disentanglement by Nonlinear ICA with General Incompressible-flow Networks (GIN)

1 code implementation ICLR 2020 Peter Sorrenson, Carsten Rother, Ullrich Köthe

Furthermore, the recovered informative latent variables will be in one-to-one correspondence with the true latent variables of the generating process, up to a trivial component-wise transformation.

Disentanglement

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