8 citations · 11 across the 2 of their papers we have counts for
2 papers
math.OC2014★ 3 cited
Convergence Rates with Inexact Non-expansive Operators
Jingwei Liang, Jalal Fadili, Gabriel Peyré
In this paper, we present a convergence rate analysis for the inexact Krasnosel'skii-Mann iteration built from nonexpansive operators. Our results include two main parts: we first…
cs.IT2012★ 8 cited
The degrees of freedom of the Group Lasso for a General Design
Samuel Vaiter, Charles Deledalle, Gabriel Peyré +2
In this paper, we are concerned with regression problems where covariates can be grouped in nonoverlapping blocks, and where only a few of them are assumed to be active. In such a…