From 7bb4cd00fa29f1d302b02a9780071c6bf34bef4c Mon Sep 17 00:00:00 2001
From: pthgjmk <30973716+pthgjmk@users.noreply.github.com>
Date: Wed, 16 Dec 2020 07:09:25 +0800
Subject: [PATCH] Update ctc.py
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第91行与书中公式不同
---
 chapter-6/ctc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chapter-6/ctc.py b/chapter-6/ctc.py
index 8683ff3..261e0ce 100644
--- a/chapter-6/ctc.py
+++ b/chapter-6/ctc.py
@@ -103,7 +103,7 @@ def ctc_loss(params, seq, blank=0, is_prob=True):
         return -llForward, grad, True
 
 
-grad = params - grad / (params * absum)
+grad = params - grad / (params*params * absum)
 
 return -llForward, grad, False