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train_loss and val_loss nan #2629

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lsw2022 opened this issue Dec 2, 2024 · 1 comment
Open

train_loss and val_loss nan #2629

lsw2022 opened this issue Dec 2, 2024 · 1 comment
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@seziegler

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@lsw2022
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lsw2022 commented Dec 2, 2024

Hi, thank you for this wonderful model.
I'd like to ask about the training issue I encountered. So, I just finished my training on nnunetv2 .However, when I checked the training progress, I saw several nan in my training.Can you tell me what caused the problem?I look forward to a reply, thanks!
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@seziegler
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Hi @lsw2022 ,
can you please share your dataset.json?
When you ran the preprocessing, did you use the --verify_dataset_integrity flag?

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@seziegler @lsw2022