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hamiltonian monte carlo 1KL divergence 1log-concave distributions 1mixing time 1sampling 1

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most citedConvergence of the Inexact Langevin Algorithm in KL Divergence with Application to Score-based Generative Models

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cs.IT2025

Mixing Time of the Proximal Sampler in Relative Fisher Information via Strong Data Processing Inequality

Andre Wibisono

We study the mixing time guarantee for sampling in relative Fisher information via the Proximal Sampler algorithm, which is an approximate proximal discretization of the Langevin d…