DDPMScheduler Denoising Diffusion Probabilistic Models (DDPM) by Jonathan Ho, Ajay Jain and Pieter Abbeel proposes a diffusion based model of the same name. In the context of the 🤗 Diffusers library, DDPM refers to the discrete denoising scheduler from the paper as well as the pipeline. The abstract from the paper is: We present high quality image synthesis results using diffusion probabilistic models, a class of latent variable models inspired