Invited Talk @DIPOpt workshop, Nov 29th 2023
http://perso.ens-lyon.fr/nelly.pustelnik/DIPOpt/
New preprint “Abide by the Law and Follow the Flow”
New preprint “Abide by the Law and Follow the Flow: Conservation Laws for Gradient Flows” w. @SibylleMarcotte and @GabrielPeyre, we define and study “conservation laws” for the optimization of over-parameterized models. https://arxiv.org/abs/2307.00144
Invited talk @ Stéphane Mallat’s 60
Invited talk at the workshop “A Multiscale tour of Harmonic Analysis and Machine Learning” – celebrating Stéphane Mallat’s 60th birthday – @Institut_IHES, “Rapture of the deep : Highs and lows of Sparsity in a world of depth”, April 21st 2023
Data-Science Colloquium of the @ENS Paris
Seminar at the Data-Science Colloquium of the @ENS Paris “Rapture of the deep : Highs and lows of Sparsity in a world of depth”, February 2nd 2023, https://data-ens.github.io/past/
Seminar @IRIT, Nov 28th
Seminar @ENSEEIHT “Rapture of the deep : Highs and lows of Sparsity in a world of depth”, https://www.irit.fr/departement/signaux-images/sc/
Seminar @IMAG, Septembre 12th 2022
Seminar – September 12th, 2022 / 13:45pm “Rapture of the deep : Highs and lows of Sparsity in a world of depth”, Institut Montpelliérain Alexander Grothendieck (IMAG), Montpellier
Histoire – parcimonie en traitement du signal
La notion de parcimonie joue un rôle transverse en TSI puisqu’elle permet d’aborder des tâches en apparence aussi diverses que la compression, le débruitage, la séparation de sources, l’acquisition compressée, et plus généralement les problèmes inverses.
Lire plus sur le site du GRETSI
Seminar @IRISA, Sept 1st 2022
Seminar – September 1st, 2022 / 4pm “Rapture of the deep : Highs and lows of Sparsity in a world of depth” room Petri-Turing, IRISA, Rennes