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模型参数自动更新 #12090

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ningerlove opened this issue May 10, 2024 · 1 comment

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ningerlove commented May 10, 2024

训练文本识别模型发现，即使不进行 optimizer.step() ，模型参数也会发生改变，加上with paddle.no_grad()，模型参数才不会改变，这是为啥

paddle-bot bot assigned zhangyubo0722

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zhangyubo0722 commented May 10, 2024

使用with paddle.no_grad()会冻结网络，即不计算梯度，也不会进行反向传播

UserWangZz closed this as completed

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