Paddle paddle2.1如何手动释放计算图?

kb5ga3dv  于 2022-04-21  发布在  Java
关注(0)|答案(2)|浏览(197)

paddle2.1的动态图模型,我想在某些情况下在执行forward之后手动释放计算图,不调用loss.backward(),要怎么做呢?clear_grad似乎不能释放前向计算图

w41d8nur

w41d8nur1#

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3vpjnl9f

3vpjnl9f2#

不是很清楚你这个问题, 如果不想生成计算图可以用no_grad
@KinvenW@JiabinYang

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