KDPM2DiscreteScheduler The KDPM2DiscreteScheduler is inspired by the Elucidating the Design Space of Diffusion-Based Generative Models paper, and the scheduler is ported from and created by Katherine Crowson. The original codebase can be found at crowsonkb/k-diffusion.  KDPM2DiscreteScheduler  class diffusers.KDPM2DiscreteScheduler  < source > ( num_train_timesteps: int = 1000 beta_start: float = 0.00085 beta_end: float = 0.012 beta_schedule: s