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Traceback (most recent call last): File "train.py", line 185, in <module> psnr_val_rgb = torch.stack(psnr_val_rgb).mean().item() RuntimeError: stack expects a non-empty TensorList #42

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luanqi123 opened this issue Sep 16, 2022 · 5 comments
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Traceback (most recent call last): File "train.py", line 185, in <module> psnr_val_rgb = torch.stack(psnr_val_rgb).mean().item() RuntimeError: stack expects a non-empty TensorList #42

luanqi123 opened this issue Sep 16, 2022 · 5 comments

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@luanqi123
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luanqi123 commented Sep 16, 2022 •
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训练模型训练到一半时报这个错误，不知道作者有没有遇到过？
@luanqi123
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是不是我数据集整理的格式不太正确

@luanqi123
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psnr_val_rgb这个变量好像是空

@INVOKERer
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这种情况可能是val的路径有误

@luanqi123
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解决了 谢谢作者 还有一个问题 你这个模型训练最后的loss降到多少呀，我这里降低到50以后，就不往下掉了

@INVOKERer
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实验时主要会看验证集的PSNR，loss的大小已经记不得了。

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@INVOKERer @luanqi123