From ede33c6260f9d07995e66d1f4dd7b99ae6205eb4 Mon Sep 17 00:00:00 2001
From: ceci3 <592712189@qq.com>
Date: Fri, 15 Mar 2019 03:41:17 +0000
Subject: [PATCH] fix formula in dropout

---
 python/paddle/fluid/layers/nn.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/paddle/fluid/layers/nn.py b/python/paddle/fluid/layers/nn.py
index d0bff52e434..7842a8f56cd 100644
--- a/python/paddle/fluid/layers/nn.py
+++ b/python/paddle/fluid/layers/nn.py
@@ -1316,7 +1316,7 @@ def dropout(x,
                                         1. downgrade_in_infer(default), downgrade the outcome at inference
 
                                            - train: out = input * mask
-                                           - inference: out = input * dropout_prob
+                                           - inference: out = input * (1 - dropout_prob)
 
                                            (mask is a tensor same shape with input, value is 0 or 1
                                            ratio of 0 is dropout_prob)
-- 
GitLab