Establishes the first non-asymptotic exponential convergence rates for Sinkhorn's algorithm on unbounded quadratic costs with non-compact marginals satisfying asymptotically positive log-concavity.
A Relationship Between Arbitrary Positive Mat rices and Doubly Stochastic Matrices
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Quantitative contraction rates for Sinkhorn's algorithm: beyond bounded costs and compact marginals
Establishes the first non-asymptotic exponential convergence rates for Sinkhorn's algorithm on unbounded quadratic costs with non-compact marginals satisfying asymptotically positive log-concavity.