【error】RuntimeError: multi-target not supported at /pytorch/torch/lib/THCUNN/generic/ClassNLL
出現這個問題是計算loss的時候與loss函數要求的維度不匹配。 要求input是（N,C）維，target是N維，在我的實驗中，input是（64,751）維，target變成（64,1）維，去掉target中維度爲1 的維 cls1_loss=criterion_cls(cls1,torch.squeeze(labels_t)) target變成64 即可。
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相關文章
- 1. raise RuntimeError("autoconf error") RuntimeError: autoconf error
- 2. Lambda expression are not supported at language level '5'
- 3. Error starting daemon: error initializing graphdriver: driver not supported
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- 5. lambda expressions are not supported at this language level
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- 8. lambda expressions are not supported at language level '5'
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- 10. IDEA lambda expressions are not supported at language level '5'