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20212023
most citedGradient estimates for the Schrödinger potentials: convergence to the Brenier map and quantitative stability

2 citations · 2 across the 4 of their papers we have counts for

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math.PR2023

Non-asymptotic convergence bounds for Sinkhorn iterates and their gradients: a coupling approach

Giacomo Greco, Maxence Noble, Giovanni Conforti +1

Computational optimal transport (OT) has recently emerged as a powerful framework with applications in various fields. In this paper we focus on a relaxation of the original OT pro…

math.PR2023

Quantitative contraction rates for Sinkhorn's algorithm: beyond bounded costs and compact marginals

Giovanni Conforti, Alain Durmus, Giacomo Greco

We show non-asymptotic exponential convergence of Sinkhorn iterates to the Schrödinger potentials, solutions of the quadratic Entropic Optimal Transport problem on .…