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《神经网络与深度学习》课后习题答案-分享讨论
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习题5-5 #44

Open simo-an opened 2 years ago

simo-an commented 2 years ago
题目

对于一个二维卷积, 输入为3 × 3, 卷积核大小为2 × 2, 试将卷积操作重写为仿射变换的形式.(参见公式(5.45))

解答

公式(5.45) image

设 x = (a11, a12, a13, a21, a22, a23, a31, a32, a33) 则有 w1 = (w11, w12, 0, w21, w22, 0, 0, 0, 0 ) ...

故有 w = image

simo-an commented 2 years ago

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