2 papers
math.ST2026
Entropic optimal transport beyond product reference couplings: the Gaussian case on Euclidean space
Paul Freulon, Nikitas Georgakis, Victor Panaretos
The Optimal Transport (OT) problem with squared Euclidean cost consists in finding a coupling between two input measures that maximizes correlation. Consequently, the optimal coupl…
stat.ML2024
On the potential benefits of entropic regularization for smoothing Wasserstein estimators
Jérémie Bigot, Paul Freulon, Boris P. Hejblum +1
This paper is focused on the study of entropic regularization in optimal transport as a smoothing method for Wasserstein estimators, through the prism of the classical tradeoff bet…