no code implementations • 23 Apr 2024 • Felipe Torres, Hanwei Zhang, Ronan Sicre, Stéphane Ayache, Yannis Avrithis
Explanations obtained from transformer-based architectures in the form of raw attention, can be seen as a class-agnostic saliency map.
no code implementations • 23 Apr 2024 • Ronan Sicre, Hanwei Zhang, Julien Dejasmin, Chiheb Daaloul, Stéphane Ayache, Thierry Artières
This paper presents Discriminative Part Network (DP-Net), a deep architecture with strong interpretation capabilities, which exploits a pretrained Convolutional Neural Network (CNN) combined with a part-based recognition module.
1 code implementation • 15 Sep 2023 • Alice Delbosc, Magalie Ochs, Nicolas Sabouret, Brian Ravenet, Stéphane Ayache
This paper introduces a new model to generate rhythmically relevant non-verbal facial behaviors for virtual agents while they speak.
no code implementations • 18 Jul 2022 • Kais Hariz, Hachem Kadri, Stéphane Ayache, Maher Moakher, Thierry Artières
We study the implicit regularization effects of deep learning in tensor factorization.
no code implementations • 4 May 2021 • Paolo Milanesi, Hachem Kadri, Stéphane Ayache, Thierry Artières
Attempts of studying implicit regularization associated to gradient descent (GD) have identified matrix completion as a suitable test-bed.
no code implementations • 8 Aug 2020 • Philipp O. Tsvetkov, Rémi Eyraud, Stéphane Ayache, Anton A. Bougaev, Soazig Malesinski, Hamed Benazha, Svetlana Gorokhova, Christophe Buffat, Caroline Dehais, Marc Sanson, Franck Bielle, Dominique Figarella-Branger, Olivier Chinot, Emeline Tabouret, François Devred
We describe a novel cancer diagnostic method based on plasma denaturation profiles obtained by a non-conventional use of Differential Scanning Fluorimetry.
1 code implementation • ICML 2020 • Hachem Kadri, Stéphane Ayache, Riikka Huusari, Alain Rakotomamonjy, Liva Ralaivola
The trace regression model, a direct extension of the well-studied linear regression model, allows one to map matrices to real-valued outputs.
no code implementations • 1 Apr 2020 • Akrem Sellami, François-Xavier Dupé, Bastien Cagna, Hachem Kadri, Stéphane Ayache, Thierry Artières, Sylvain Takerkart
In neuroscience, understanding inter-individual differences has recently emerged as a major challenge, for which functional magnetic resonance imaging (fMRI) has proven invaluable.
no code implementations • 29 Nov 2019 • Luc Giffon, Stéphane Ayache, Thierry Artières, Hachem Kadri
Recent work has focused on combining kernel methods and deep learning to exploit the best of the two approaches.
no code implementations • 30 Apr 2014 • Emilie Morvant, Amaury Habrard, Stéphane Ayache
Our method is based on an order-preserving pairwise loss adapted to ranking that allows us to improve Mean Averaged Precision measure while taking into account the diversity of the voters that we want to fuse.