arXiv stat.ML
· Papers
The Tractability Landscape of Sampling with Inexact Scores
arXiv:2607.19004v1 Announce Type: new Abstract: We provide a simple and tight characterization of the types of inexact score oracle access that permit sampling with vanishing total variation bias, for a standard, well-behaved target family. Our main result shows that any weaker error than the sub-Gaussian assumption us