From 8222d24d1239b7207035bf8e3f81811a882fccec Mon Sep 17 00:00:00 2001
From: Kyunghyun Cho <kyunghyuncho@Kyunghyuns-MacBook-Pro.local>
Date: Wed, 13 May 2015 18:14:07 -0400
Subject: [PATCH] remove redundant bias addition

---
 code/lstm.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/code/lstm.py b/code/lstm.py
index 4423840a..8765158c 100644
--- a/code/lstm.py
+++ b/code/lstm.py
@@ -171,7 +171,6 @@ def _slice(_x, n, dim):
     def _step(m_, x_, h_, c_):
         preact = tensor.dot(h_, tparams[_p(prefix, 'U')])
         preact += x_
-        preact += tparams[_p(prefix, 'b')]
 
         i = tensor.nnet.sigmoid(_slice(preact, 0, options['dim_proj']))
         f = tensor.nnet.sigmoid(_slice(preact, 1, options['dim_proj']))