Replacing Gaussian step noise in diffusion models with Laplace or uniform noise yields comparable CIFAR-10 image quality, but the claimed invariance is a classical convergence result, not a new discovery.
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Non-Normal Diffusion Models
Replacing Gaussian step noise in diffusion models with Laplace or uniform noise yields comparable CIFAR-10 image quality, but the claimed invariance is a classical convergence result, not a new discovery.