From ee2bcac9354ae91b97653b86024a24b41f6c7bb2 Mon Sep 17 00:00:00 2001
From: John Langford <jl@hunch.net>
Date: Fri, 17 Feb 2017 12:28:18 -0500
Subject: [PATCH] fix marginal bug

---
 vowpalwabbit/marginal.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vowpalwabbit/marginal.cc b/vowpalwabbit/marginal.cc
index aa3bf789e9d..bf8f0ce40ef 100644
--- a/vowpalwabbit/marginal.cc
+++ b/vowpalwabbit/marginal.cc
@@ -78,7 +78,7 @@ struct data
 		if (sm.unweighted_marginals)
 		  {
 		    m.first = m.first * (1. - sm.decay) + ec.l.simple.label;
-		    m.second = m.second * (1. - sm.decay);
+		    m.second = m.second * (1. - sm.decay) + 1.;
 		  }
 		else
 		  {