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[doc]add amp train notes for detection train #13481

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Jul 24, 2024
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[doc]add amp train notes for detection train #13481

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[doc]add amp train notes for detection train
andyjiang1116 Jul 24, 2024
47adead
Update detection.md
andyjiang1116 Jul 24, 2024
b2bb164
Update detection.md
andyjiang1116 Jul 24, 2024
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2 changes: 2 additions & 0 deletions doc/doc_ch/detection.md
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Expand Up @@ -141,6 +141,8 @@ python3 tools/train.py -c configs/det/det_mv3_db.yml \
-o Global.pretrained_model=./pretrain_models/MobileNetV3_large_x0_5_pretrained \
Global.use_amp=True Global.scale_loss=1024.0 Global.use_dynamic_loss_scaling=True
```
**注意**
文本检测模型使用AMP时可能遇到训练不收敛问题，可以参考(discussions)[https://github.com/PaddlePaddle/PaddleOCR/discussions/12445]中的临时解决方案进行使用。

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