no code implementations • 27 Jan 2024 • Charles Guille-Escuret, Eugene Ndiaye
We explore a novel methodology for constructing confidence regions for parameters of linear models, using predictions from any arbitrary predictor.
1 code implementation • 22 Aug 2023 • Charles Guille-Escuret, Pierre-André Noël, Ioannis Mitliagkas, David Vazquez, Joao Monteiro
Our findings reveal that while these methods excel in detecting unknown classes, their performance is inconsistent when encountering other types of distribution shifts.
1 code implementation • 20 Jun 2023 • Charles Guille-Escuret, Hiroki Naganuma, Kilian Fatras, Ioannis Mitliagkas
Understanding the optimization dynamics of neural networks is necessary for closing the gap between theory and practice.
1 code implementation • 6 Oct 2022 • Adam Ibrahim, Charles Guille-Escuret, Ioannis Mitliagkas, Irina Rish, David Krueger, Pouya Bashivan
Compared to existing methods, we obtain similar or superior worst-case adversarial robustness on attacks seen during training.
no code implementations • 10 Dec 2020 • Charles Guille-Escuret, Baptiste Goujaud, Manuela Girotti, Ioannis Mitliagkas
Since smoothness and strong convexity are not continuous, we propose a comprehensive study of existing alternative metrics which we prove to be continuous.
no code implementations • 30 May 2019 • Léonard Boussioux, Tomás Giro-Larraz, Charles Guille-Escuret, Mehdi Cherti, Balázs Kégl
Insects play such a crucial role in ecosystems that a shift in demography of just a few species can have devastating consequences at environmental, social and economic levels.