You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: docs/guides/paddle_v3_features/higher_order_ad_cn.md
+5-1Lines changed: 5 additions & 1 deletion
Original file line number
Diff line number
Diff line change
@@ -9,7 +9,11 @@
9
9
深度学习模型的训练过程涉及使用随机梯度下降(SGD)等优化算法来更新模型参数。在这一过程中,深度学习框架的自动微分功能发挥着核心作用,它利用链式法则自动计算出损失函数相对于模型参数的梯度。尽管大多数深度学习任务只需计算一阶导数,但在某些 AI for Science 场景中,却需要计算高阶导数,这无疑增加了自动微分的复杂性。以 2D 矩形平板分布受载问题为例,该问题的内在机理需要使用 4 阶微分方程来描述。为了求解这类问题,深度学习框架必须支持高阶自动微分功能。
0 commit comments