MNIST

EDM

Discriminator Flow




CelebA

EDM

Discriminator Flow




Gaussians

Please refer to Appendix C of the paper for a detailed description.

EDM (inference)

Left: 55 NFE. Right: 13 NFE.

Discriminator Flow (inference)

Left: 56 NFE. Right: 14 NFE.

GAN (training)

Score GAN (training)

Left: generated samples. Right: noisy samples with corresponding gradients.