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News/The Observable Wasserstein Distance
arxiv
PublishedMay 12, 2026 at 4:00 AM
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The Observable Wasserstein Distance

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arXiv:2605.09916v1 Announce Type: cross Abstract: We introduce the observable Wasserstein distance, a framework for deriving lower bounds on the Wasserstein distance between probability measures on Polish metric spaces, designed to bypass the computational intractability of exact optimal transport i

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