Jun 20
The paper Convexity in ReLU Neural Networks: beyond ICNNs? by Anne Gagneux, Mathurin Massias, Emmanuel Soubies and Remi Gribonval, was accepted for publication at the Journal of Mathematical Image and Vision. https://arxiv.org/abs/2501.03017 In this paper, we develop a toolkit to characterize neural networks implementing convex functions, which play a prominent role in Optimal Transport and …
Jun 15
Antoine Gonon, former Ph.D. student in the Ockham and ARIC teams, is among the laureates of the Ph.D. award of the SSFAM (French-speaking Machine Learning Society) for his thesis on “Harnessing symmetries for modern deep learning challenges: a path-lifting perspective“. Congratulations to Antoine!
Apr 22
Mathurin Massias, Quentin Bertrand and Rémi Emonet (INRIA MALICE) had the pleasure to give a 2 day class on generative artificial intelligence during the SenHub IA summer school held in Dakar from April 7th to April 11th. Our material is available on Github: https://github.com/QB3/SenHubIA2025
Mar 13
The team is happy to announce two accepted works at ICLR 2025:– Can Pouliquen, Mathurin Massias, Titouan Vayer: Schur’s Positive-Definite Network: Deep Learning in the SPD cone with structure, https://arxiv.org/abs/2406.09023– Ségolène Martin, Anne Gagneux, Paul Hagemann, Gabriele Steidl: PnP-Flow: Plug-and-Play Image Restoration with Flow Matching, https://arxiv.org/abs/2410.02423 In addition, the blog post on Flow Matching models …
Oct 11
Sibylle Marcotte, doctorante à l’ENS Ulm et membre de l’équipe Ockham, parmi les lauréates du 18e Prix Jeunes Talents France L’Oréal-UNESCO Pour Les Femmes et la Science
Apr 09
Anne Gagneux, PhD student in the team, won the best poster award at the SMAI MODE days 2024, for her M2 internship on “Automatic and unbiased coefficients clustering with non-convex SLOPE”. The poster is available here. Congratulations Anne!
Mar 19
The paper IML FISTA: A Multilevel Framework for Inexact and Inertial Forward-Backward. Application to Image Restoration, by Guillaume Lauga, Elisa Riccietti, Nelly Pustelnik and Paulo Gonçalves, was accepted for publication at SIAM Journal on Imaging Sciences! This work presents a multilevel framework for inertial and inexact proximal algorithms, that encompasses multilevel versions of classical algorithms …
Mar 15
We are glad to announce that the paper “Self-supervised learning with rotation-invariant kernels” (Léon Zheng, Gilles Puy, Elisa Riccietti, Patrick Pérez, Rémi Gribonval) has been accepted at the 11th Interanational Conference on Representation Learning (Kigali, May 2023). This project is a collaboration betwen OCKHAM team and valeo.ai.
Oct 27
We are glad to announce that the following paper with contributions from the Dante team have been accepted for publication in the Transaction of Machine Learning Research (TMLR) journal: Time Series Alignment with Global Invariances. Titouan Vayer, Romain Tavenard, Laetitia Chapel, Rémi Flamary, Nicolas Courty, Yann Soullard
Oct 26
We are glad to announce that the following papers with contributions from the Dante team have been accepted for publication at the NeurIPS 2022 conference: – Template based Graph Neural Network with Optimal Transport Distances, C. Vincent-Cuaz, R. Flamary, M. Corneli, T. Vayer & N. Courty. – Benchopt: Reproducible, efficient and collaborative optimization benchmarks, T. Moreau, …
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