From 532f95a6279f3355c934d5d8f489b7d6ca8d77a6 Mon Sep 17 00:00:00 2001
From: Daniel Povey <dpovey@gmail.com>
Date: Mon, 15 May 2023 20:13:48 +0800
Subject: [PATCH] Reduce batch size slightly

---
 egs/libriheavy/LM/zipformer1/train.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/egs/libriheavy/LM/zipformer1/train.py b/egs/libriheavy/LM/zipformer1/train.py
index 4fec48ee2..24b9d39fb 100755
--- a/egs/libriheavy/LM/zipformer1/train.py
+++ b/egs/libriheavy/LM/zipformer1/train.py
@@ -452,7 +452,7 @@ def get_params() -> AttributeDict:
             "warm_step": 2000,
             "env_info": get_env_info(),
             "bytes_per_segment": 2048,
-            "batch_size": 20,
+            "batch_size": 18,
             "train_file_list": "train.txt",
             "valid_file_list": "valid.txt",
             "num_workers": 4,