Search Results for author: Kyriakos Flouris

Found 3 papers, 1 papers with code

Canonical normalizing flows for manifold learning

1 code implementation NeurIPS 2023 Kyriakos Flouris, Ender Konukoglu

Alternatively, if a locally orthogonal and/or sparse basis is to be learned, here coined canonical intrinsic basis, it can serve in learning a more compact latent space representation.

Explicitly Minimizing the Blur Error of Variational Autoencoders

no code implementations12 Apr 2023 Gustav Bredell, Kyriakos Flouris, Krishna Chaitanya, Ertunc Erdil, Ender Konukoglu

Variational autoencoders (VAEs) are powerful generative modelling methods, however they suffer from blurry generated samples and reconstructions compared to the images they have been trained on.

Gradient flow encoding with distance optimization adaptive step size

no code implementations11 May 2021 Kyriakos Flouris, Anna Volokitin, Gustav Bredell, Ender Konukoglu

In this work, we investigate a decoder-only method that uses gradient flow to encode data samples in the latent space.

Decoder

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