| Mar 25, 2025 | New preprint out on the fundamental limits of matrix sensing problems, with applications to Bilinear Sequence Regression and extensive-width two-layers neural networks with quadratic activation functions. |
| Feb 06, 2025 | I gave a talk on extensive-rank sequence regression and extensive-width neural networks at the workshop “Towards a theory of typical-case algorithmic hardness” in Les Houches. The slides are available here. |
| Jan 28, 2025 | I gave a talk on average-case matrix discrepancy at the “Spin glasses and related topics” session of the Inhomogeneous Random Systems annual workshop at Institut Henri Poincaré. Recent slides on this topic are available here. |
| Dec 06, 2024 | I am happy to announce that I will be joining Inria Paris on January 1st 2025, as a permanent researcher (“Chargé de Recherches”) in the ARGO team. If you want to visit or chat, my future office will be in 48 rue Barrault, 75013 Paris !  |
| Nov 29, 2024 | I have just uploaded new lecture notes for the advanced topics course on the Mathematics of Data Science I taught at ETH during the fall of 2024! Have a look if you want to learn more (especially open questions) in diverse topics such as discrepancy theory, computational-to-statistical gaps, or the Kac-Rice formula and high-dimensional landsscapes! |
| Nov 29, 2024 | A new version of this website is now live! |
| Oct 24, 2024 | New preprint out on the introduction and analysis of bilinear sequence regression as a basic model for learning from sequences of tokens. |
| Oct 23, 2024 | New preprint out on an average-case version of matrix discrepancy. |