From 174d2de995a3fe343cd92d158730f3afa03e622d Mon Sep 17 00:00:00 2001
From: Marcus Edel <marcus.edel@fu-berlin.de>
Date: Sun, 3 May 2015 21:05:00 +0200
Subject: [PATCH] Fix ambiguous constructor.

---
 src/mlpack/methods/ann/optimizer/steepest_descent.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mlpack/methods/ann/optimizer/steepest_descent.hpp b/src/mlpack/methods/ann/optimizer/steepest_descent.hpp
index 6a184175e2..2c26f33f84 100644
--- a/src/mlpack/methods/ann/optimizer/steepest_descent.hpp
+++ b/src/mlpack/methods/ann/optimizer/steepest_descent.hpp
@@ -65,8 +65,8 @@ class SteepestDescent
   SteepestDescent(const size_t cols,
                   const size_t rows,
                   const size_t slices,
-                  const double lr = 1,
-                  const double mom = 0.1) :
+                  const double lr,
+                  const double mom) :
       lr(lr), mom(mom)
   {
     if (mom > 0)