Search Results for author: Roberto Ardon

Found 5 papers, 1 papers with code

Optimizing transformations for contrastive learning in a differentiable framework

no code implementations27 Jul 2022 Camille Ruppli, Pietro Gori, Roberto Ardon, Isabelle Bloch

Following previous works that introduce a small amount of supervision, we propose a framework to find optimal transformations for contrastive learning using a differentiable transformation network.

Contrastive Learning

Leveraging Conditional Generative Models in a General Explanation Framework of Classifier Decisions

no code implementations21 Jun 2021 Martin Charachon, Paul-Henry Cournède, Céline Hudelot, Roberto Ardon

We show that visual explanation can be produced as the difference between two generated images obtained via two specific conditional generative models.

Classification of MRI data using Deep Learning and Gaussian Process-based Model Selection

no code implementations16 Jan 2017 Hadrien Bertrand, Matthieu Perrot, Roberto Ardon, Isabelle Bloch

Improving the model is not an easy task, due to the large number of hyper-parameters governing both the architecture and the training of the network, and to the limited understanding of their relevance.

Gaussian Processes General Classification +1

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