2 papers
math.ST2026
Non-asymptotic quantisation of spherically symmetric distributions
Luc Pronzato, Anatoly Zhigljavsky
Zador's celebrated theorem is a cornerstone of optimal quantisation, establishing both the weak limit of the empirical distribution of an -point optimal quantiser in and t…
stat.ME2023
Fast Screening Rules for Optimal Design via Quadratic Lasso Reformulation
Guillaume Sagnol, Luc Pronzato
The problems of Lasso regression and optimal design of experiments share a critical property: their optimal solutions are typically \emph{sparse}, i.e., only a small fraction of th…