Update 17.3-卷积的反向传播原理.md

公式修复

基础教程/A2-神经网络基本原理/第8步 - 卷积神经网络/17.3-卷积的反向传播原理.md

@@ -136,13 +136,19 @@ $$
 正向公式：
 
 $$z_{111} = w_{111} \cdot a_{11} + w_{112} \cdot a_{12} + w_{121} \cdot a_{21} + w_{122} \cdot a_{22}$$
+
 $$z_{112} = w_{111} \cdot a_{12} + w_{112} \cdot a_{13} + w_{121} \cdot a_{22} + w_{122} \cdot a_{23}$$
+
 $$z_{121} = w_{111} \cdot a_{21} + w_{112} \cdot a_{22} + w_{121} \cdot a_{31} + w_{122} \cdot a_{32}$$
+
 $$z_{122} = w_{111} \cdot a_{22} + w_{112} \cdot a_{23} + w_{121} \cdot a_{32} + w_{122} \cdot a_{33}$$
 
 $$z_{211} = w_{211} \cdot a_{11} + w_{212} \cdot a_{12} + w_{221} \cdot a_{21} + w_{222} \cdot a_{22}$$
+
 $$z_{212} = w_{211} \cdot a_{12} + w_{212} \cdot a_{13} + w_{221} \cdot a_{22} + w_{222} \cdot a_{23}$$
+
 $$z_{221} = w_{211} \cdot a_{21} + w_{212} \cdot a_{22} + w_{221} \cdot a_{31} + w_{222} \cdot a_{32}$$
+
 $$z_{222} = w_{211} \cdot a_{22} + w_{212} \cdot a_{23} + w_{221} \cdot a_{32} + w_{222} \cdot a_{33}$$
 
 求$J$对$a_{22}$的梯度：
@@ -180,18 +186,21 @@ z_{11} &= w_{111} \cdot a_{111} + w_{112} \cdot a_{112} + w_{121} \cdot a_{121}
 \end{aligned}
 \tag{10}
 $$
+
 $$
 \begin{aligned}
 z_{12} &= w_{111} \cdot a_{112} + w_{112} \cdot a_{113} + w_{121} \cdot a_{122} + w_{122} \cdot a_{123} \\\\
 &+ w_{211} \cdot a_{212} + w_{212} \cdot a_{213} + w_{221} \cdot a_{222} + w_{222} \cdot a_{223} 
 \end{aligned}\tag{11}
 $$
+
 $$
 \begin{aligned}
 z_{21} &= w_{111} \cdot a_{121} + w_{112} \cdot a_{122} + w_{121} \cdot a_{131} + w_{122} \cdot a_{132} \\\\
 &+ w_{211} \cdot a_{221} + w_{212} \cdot a_{222} + w_{221} \cdot a_{231} + w_{222} \cdot a_{232} 
 \end{aligned}\tag{12}
 $$
+
 $$
 \begin{aligned}
 z_{22} &= w_{111} \cdot a_{122} + w_{112} \cdot a_{123} + w_{121} \cdot a_{132} + w_{122} \cdot a_{133} \\\\
@@ -325,6 +334,7 @@ $$
 $$
 z = x * w
 $$
+
 $$
 loss = \frac{1}{2}(z-y)^2
 $$