From 7ddf92a8afb90f95b4c08c128a04d0c8a3ce1a02 Mon Sep 17 00:00:00 2001
From: kelvinkoh0308 <50705244+kelvinkoh0308@users.noreply.github.com>
Date: Sat, 14 Sep 2019 18:38:44 +0900
Subject: [PATCH] Update vae.py

should be square root instead of multiply 0.5
---
 深度学习与TensorFlow入门实战-源码和PPT/lesson49-VAE实战/vae.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/深度学习与TensorFlow入门实战-源码和PPT/lesson49-VAE实战/vae.py b/深度学习与TensorFlow入门实战-源码和PPT/lesson49-VAE实战/vae.py
index 583ed33..fa6f22d 100644
--- a/深度学习与TensorFlow入门实战-源码和PPT/lesson49-VAE实战/vae.py
+++ b/深度学习与TensorFlow入门实战-源码和PPT/lesson49-VAE实战/vae.py
@@ -81,7 +81,7 @@ class VAE(keras.Model):
 
         eps = tf.random.normal(log_var.shape)
 
-        std = tf.exp(log_var*0.5)
+        std = tf.exp(log_var)**0.5
 
         z = mu + std * eps
         return z