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stat.ME2025
Stationary Point Constrained Inference via Diffeomorphisms
Michael Price, Debdeep Pati, Ning Ning
Stationary points or derivative zero crossings of a regression function correspond to points where a trend reverses, making their estimation scientifically important. Existing appr…
stat.ME2025
MASLA: Metropolis-Adjusted Subdifferential Langevin Sampling for Nonsmooth Nonconvex Potentials
Ning Ning
Sampling from distributions with nonsmooth nonconvex potentials challenges gradient-based Langevin methods and can complicate proximal approaches. We introduce Metropolis-adjusted…