
X-Ray Sobolev Variational Auto-Encoders
Turinici, Gabriel (2019), X-Ray Sobolev Variational Auto-Encoders. https://basepub.dauphine.fr/handle/123456789/20349
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Document de travail / Working paperLien vers un document non conservé dans cette base
https://hal.archives-ouvertes.fr/hal-02387084Date
2019Éditeur
Cahier de recherche CEREMADE, Université Paris-Dauphine
Titre de la collection
Cahier de recherche CEREMADE, Université Paris-DauphineVille d’édition
Paris
Pages
26
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The quality of the generative models (Generative adversarial networks, Variational Auto-Encoders, ...) depends heavily on the choice of a good probability distance. However some popular metrics lack convenient properties such as (geodesic) convexity, fast evaluation and so on. To address these shortcomings, we introduce a class of distances that have built-in convexity. We investigate the relationship with some known paradigms (sliced distances, reproducing kernel Hilbert spaces, energy distances). The distances are shown to posses fast implementations and are included in an adapted Variational Auto-Encoder termed X-ray Sobolev Variational Auto-Encoder (XS-VAE) which produces good quality results on standard generative datasets.Mots-clés
machine learning; variational auto-encoder; neural network; deep learningPublications associées
Affichage des éléments liés par titre et auteur.
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Turinici, Gabriel (2021) Article accepté pour publication ou publié
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Brugière, Pierre; Turinici, Gabriel (2022) Document de travail / Working paper
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Cohen, Laurent D.; Toumoulin, Christine; Luo, Limin; Bedossa, Marc; Peyré, Gabriel; Fehrenbach, Jérôme; Nunes, Jean-Claude; Yang, Guanyu; Oukili, Ahmed; Jung, Miyoun; Hu, Ying (2012) Communication / Conférence
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Bonforte, Matteo; Grillo, Gabriele (2007) Article accepté pour publication ou publié
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Nardi, Giacomo; Peyré, Gabriel; Vialard, François-Xavier (2016) Article accepté pour publication ou publié