Stochastic Saddle-Point Optimization for Wasserstein Barycenters

11 Jun 2020Daniil TiapkinAlexander GasnikovPavel Dvurechensky

We study the computation of non-regularized Wasserstein barycenters of probability measures supported on the finite set. The first result gives a stochastic optimization algorithm for the discrete distribution over the probability measures which is comparable with the current best algorithms... (read more)

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