Etienne Lasalle

activity

20212025

collaborators

Showing 2023Show all

2 papers · 1 filter

stat.ML2023

Compressive Recovery of Sparse Precision Matrices

Titouan Vayer, Etienne Lasalle, Rémi Gribonval +1

We consider the problem of learning a graph modeling the statistical relations of the $d$ variables from a dataset with $n$ samples $X \in R^{n \times d}$ . Standard approa…

math.PR2023

Eve, Adam and the Preferential Attachment Tree

Alice Contat, Nicolas Curien, Perrine Lacroix +2

We consider the problem of finding the initial vertex (Adam) in a Barabási--Albert tree process $(T (n) : n \geq 1)$ at large times. More precisely, given $ε > 0$ …