From 5e0b886c14884664f9c75402fcdd7abb445d6f94 Mon Sep 17 00:00:00 2001 From: mathurinm Date: Fri, 19 Jan 2024 13:22:05 +0100 Subject: [PATCH] cosmit doc --- doc/tutorials/prox_nn_group_lasso.rst | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/doc/tutorials/prox_nn_group_lasso.rst b/doc/tutorials/prox_nn_group_lasso.rst index 1e568ab24..a862e69e1 100644 --- a/doc/tutorials/prox_nn_group_lasso.rst +++ b/doc/tutorials/prox_nn_group_lasso.rst @@ -1,15 +1,14 @@ .. _prox_nn_group_lasso: -============================= +==================================================== Details on the proximity operator of the group Lasso -============================= - +==================================================== This tutorial presents how to derive the proximity operator of the :math:`l_2`-penalty, and the :math:`l_2`-penalty with nonnegative constraints. Proximity operator of the group Lasso -============= +===================================== Let @@ -69,7 +68,7 @@ A similar formula can be derived for the group Lasso with nonnegative constraint Proximity operator of the group Lasso with positivity constraints -============= +================================================================= Let @@ -85,7 +84,7 @@ Let :math:`x \in \mathbb{R}^p` and :math:`S = \{ j \in 1, ..., p | x_j > 0 \} \ .. math:: :label: fenchel_nn - h^{\star}(x) \mapsto i_{\norm{x_S}_2 \leq 1} + h^{\star} :x \mapsto i_{\norm{x_S}_2 \leq 1} , and