AI RESEARCH
WFR-FM: Simulation-Free Dynamic Unbalanced Optimal Transport
arXiv CS.LG
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ArXi:2601.06810v2 Announce Type: replace The Wasserstein-Fisher-Rao (WFR) metric extends dynamic optimal transport (OT) by coupling displacement with change of mass, providing a principled geometry for modeling unbalanced snapshot dynamics. Existing WFR solvers, however, are often unstable, computationally expensive, and difficult to scale. Here we