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math.NA2026
Forward-KL Convergence of Time-Inhomogeneous Langevin Diffusions
Andreas Habring, Martin Zach
Many practical samplers rely on time-dependent drifts -- often induced by annealing or tempering schedules -- to improve exploration and stability. This motivates a unified non-asy…
math.NA2025
Accelerated Sampling with the Inertial Langevin Algorithm
Alexander Falk, Andreas Habring, Christoph Griesbacher +1
We consider the \emph{inertial Langevin algorithm} (ILA), a simple momentum-based method for sampling from Gibbs distributions of the form . ILA augments…
math.NA2024★ 1 cited
Ergodicity of Langevin Dynamics and its Discretizations for Non-smooth Potentials
Lorenz Fruehwirth, Andreas Habring
This article is concerned with sampling from Gibbs distributions using Markov chain Monte Carlo methods. In particular, we investigate Langevin dynamics in…