12 citations · 27 across the 18 of their papers we have counts for
Showing math.OCShow all
2 papers · 1 filter
math.OC2018
Cut-Pursuit Algorithm for Regularizing Nonsmooth Functionals with Graph Total Variation
Hugo Raguet, Loïc Landrieu
We present an extension of the cut-pursuit algorithm, introduced by Landrieu and Obozinski (2017), to the graph total-variation regularization of functions with a separable nondiff…
math.OC2015
Preconditioning of a Generalized Forward-Backward Splitting and Application to Optimization on Graphs
Raguet Hugo, Landrieu Loïc
We present a preconditioning of a generalized forward-backward splitting algorithm for finding a zero of a sum of maximally monotone operators with coc…