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Preservation of Log-Concavity and Convergence of Wasserstein-Fisher-Rao Gradient Flows

This story is from 2026-09-17. It is preserved in the archive; the latest stories are on the live feed.

arXiv:2609.18118v1 Announce Type: new Abstract: We study the convergence of Wasserstein-Fisher-Rao (WFR) gradient flows for sampling from probability distributions known up to a normalisation constant. By combining Wasserstein transport with Fisher-Rao birth-death dynamics, WFR flows balance explor…

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  1. 2026-09-17 04:00 · arXiv stat.ML
    Preservation of Log-Concavity and Convergence of Wasserstein-Fisher-Rao Gradient Flows

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