From 2faa49a39fcd810a2c896f61006c6e9958a5e85c Mon Sep 17 00:00:00 2001
From: Hui Zhang <zhtclz@foxmail.com>
Date: Tue, 25 Jul 2023 02:38:36 +0000
Subject: [PATCH] fix weight decay

---
 paddlespeech/s2t/training/optimizer/__init__.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/paddlespeech/s2t/training/optimizer/__init__.py b/paddlespeech/s2t/training/optimizer/__init__.py
index 0f998dde..90281e1e 100644
--- a/paddlespeech/s2t/training/optimizer/__init__.py
+++ b/paddlespeech/s2t/training/optimizer/__init__.py
@@ -102,8 +102,7 @@ class OptimizerFactory():
 
         grad_clip = paddle.nn.ClipGradByGlobalNorm(
             args['grad_clip']) if "grad_clip" in args else None
-        weight_decay = L2Decay(
-            args['weight_decay']) if "weight_decay" in args else None
+        weight_decay = args.get("weight_decay", None)
         if weight_decay:
             logger.info(f'<WeightDecay - {weight_decay}>')
         if grad_clip: