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如何处理的student多次forward 的loss #239

@SII-Whaleice

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@SII-Whaleice

您好,请问代码中student model对于有标签书先进行了forwardtrain得到了losses,对于无标签数据又单独进行了forwardtrain,这样两次forward不会导致student网络中同一个参数点在计算图中被标记了两次,会导致loss.backward报错吗?

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