From c92e95095b17fdbceb980c0edbf21779024fa5e3 Mon Sep 17 00:00:00 2001
From: Thibaut Horel <thibaut.horel@gmail.com>
Date: Sun, 1 Feb 2015 19:56:29 -0500
Subject: Add TODO section 2

---
 paper/sections/model.tex | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'paper/sections')

diff --git a/paper/sections/model.tex b/paper/sections/model.tex
index 1625292..3bc8b20 100644
--- a/paper/sections/model.tex
+++ b/paper/sections/model.tex
@@ -133,3 +133,6 @@ where:
     \sum_{t=1}^{n_i-1}\log\big(1-f(\inprod{\theta_i}{x^t})\big)\\
 +\log f(\inprod{\theta_i}{x^{n_i}})+ \lambda\|\theta_i\|_1
 \end{multline}
+
+TODO: discuss conditions on $f$ under which this program is convex. For LC and
+VM it is convex.
-- 
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