arXiv:2605. 20235v1 Announce Type: new Abstract: Diffusion models generate high-dimensional data with remarkable quality, yet how their training efficiently learns the score function, bypassing the curse of dimensionality when data is supported on low-dimensional manifolds, remains theoretically unexplained.
Paper
Provably Learning Diffusion Models under the Manifold Hypothesis: Collapse and Refine
Unreadunread