From ebb8f225b906675567cd431fa5c337e3f2ecfd58 Mon Sep 17 00:00:00 2001 From: RainBus Date: Sun, 15 Oct 2023 16:23:38 +0800 Subject: [PATCH] vault backup: 2023-10-15 16:23:38 --- Study/DL/吴恩达深度学习课程/矩阵求导.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Study/DL/吴恩达深度学习课程/矩阵求导.md b/Study/DL/吴恩达深度学习课程/矩阵求导.md index 1254017..77a241e 100644 --- a/Study/DL/吴恩达深度学习课程/矩阵求导.md +++ b/Study/DL/吴恩达深度学习课程/矩阵求导.md @@ -12,5 +12,8 @@ x^3 & x^4 \end{matrix} \right] $$ $$ +f(A) = B $$ ## 本质 +$\frac{dB}{dA} = \frac{d(f(A))}{dA}$ 即 `B` 对 `A` 中的每个变量进行求导。 +## 计算方法