fix loss normalization for ddp training

haoneng.lhn

2023-12-07 4152cf4615e234b9892703a8e088cdd51937fc13

1
2
3
4
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <stroke android:width="1dp" android:color="#000000" />
    <padding android:left="5dp" android:top="5dp" android:right="5dp" android:bottom="5dp" />
</shape>