81 citations · 372 across the 27 of their papers we have counts for
3 papers · 1 filter
Stabilized Sparse Scaling Algorithms for Entropy Regularized Transport Problems
Bernhard Schmitzer
Scaling algorithms for entropic transport-type problems have become a very popular numerical method, encompassing Wasserstein barycenters, multi-marginal problems, gradient flows a…
Scaling Algorithms for Unbalanced Transport Problems
Lenaic Chizat, Gabriel Peyré, Bernhard Schmitzer +1
This article introduces a new class of fast algorithms to approximate variational problems involving unbalanced optimal transport. While classical optimal transport considers only…
Image Labeling by Assignment
Freddie Åström, Stefania Petra, Bernhard Schmitzer +1
We introduce a novel geometric approach to the image labeling problem. Abstracting from specific labeling applications, a general objective function is defined on a manifold of sto…