Direct Discriminative Optimization: Your Likelihood-Based Visual Generative Model is Secretly a GAN Discriminator

Benchmark Model Rank Results
image-generation-on-cifar-10EDM+DDO#2FID: 1.30
image-generation-on-imagenet-256x256EDM2-L + DDO (SD-VAE, 25 steps, DPM-Solver-v3)#2FID: 1.21NFE: 50
image-generation-on-imagenet-512x512EDM2-L + DDO (SD-VAE, 25 steps, DPM-Solver-v3)#1FID: 1.21NFE: 50
image-generation-on-imagenet-64x64EDM2-S+DDO#1FID: 0.97NFE: 63