Generating images with sparse representations
Charlie Nash 1 Jacob Menick 1 Sander Dieleman 1 Peter Battaglia 1
Abstract
The high dimensionality of images presents ar-
chitecture and sampling-efficiency challenges for
likelihood-based generative models. Previous ap-
proaches such as VQ-VAE use deep autoencoders
to obtain compact representations, which are more
practical as inputs for likelihood-based models.
We present an alternative approach, insp ...


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