Denoising Score Matching
Denoising Score Matching
Training a denoiser on signals gives you a powerful prior over this signal that you can then use to sample examples of this signal.
Generative Modeling by Estimating Gradients of the Data Distribution
https://paperswithcode.com/paper/generative-modeling-by-estimating-gradients
Generative Modeling by Estimating Gradients of the Data Distribution