KarrasVeScheduler KarrasVeScheduler is a stochastic sampler tailored to variance-expanding (VE) models. It is based on the Elucidating the Design Space of Diffusion-Based Generative Models and Score-based generative modeling through stochastic differential equations papers.  KarrasVeScheduler  class diffusers.KarrasVeScheduler  < source > ( sigma_min: float = 0.02 sigma_max: float = 100 s_noise: float = 1.007 s_churn: float = 80 s_min: float = 