A key algorithm to compute the proximal operator of the sorted L1 norm \sum_{j=1}^d \lambda_j |x_{(j)}| !
Eq 24 in arxiv.org/abs/1409.4271
Georges is too humble to mention he brilliantly defended his PhD two weeks ago. 🎉
Check out his blog and look out for the manuscript, he has written the best recap on flow matching I have ever read. ⤵️
Did you know that the skrub Data Ops support Optuna as backend to run hyperparameter search?
It's as easy as writing "backend='optuna'": this will set up a default Optuna study (and the TPE sampler) to replace the standard random sampler.
There is an Associate Professor position in CS at ENS Lyon, with potential integration in my team, starting in sept 2026: DM me in interested!
Details at www.ens-lyon.fr/LIP/images/P...
Announcing the #ICML2026 tutorials!
All ten tutorials will be presented the first day of the conference, Monday July 6.
Read the blog post for more details on the selection process!
blog.icml.cc/2026/04/02/a...
My PhD thesis manuscript will be available in the coming months, but I’ve written two blog posts based on the related work chapter:
1. Generative modeling with flow-based models 🪚
2. Data-translation with flow and diffusion bridges 🔨
Open to feedback and discussions! lebellig.github.io/blog/
We are recruiting four positions connected to Machine Learning, Statistical Learning, and AI for Science in the Applied Mathematics department at École polytechnique. Join our vibrant community at IP Paris and Hi! Paris IA center. List below🧵 tinyurl.com/3jpw9t26
With @quentinbertrand.bsky.social we have one offer for a Marie Sklodowska-Curie postdoctoral fellowships at Inria, to work on generative models : www.inria.fr/en/marie-skl...
contact me if interested! RT appreciated ❤️
Delighted to have successfully defended my PhD thesis on "Generative models for Earth Observation, from denoising to domain adaptation" 🪴
This wouldn’t have been possible without the support of my colleagues, my PhD advisor, and my family and friends. Thank you all!
Les inscriptions aux journées MODE 2026 à Nice sont désormais ouvertes. Elles se dérouleront du 18 au 20 mars à l'Hôtel Saint-Paul.
Les inscriptions sont ouvertes jusqu'au 1 mars (majoration > 9/02). La deadline pour soumettre une communication est le **15 janvier**.