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cnn中的梯度检查(全1数组)

Open FlyingCat-fa opened this issue 6 years ago • 1 comments

cnn梯度检查中的sensitivity map为什么是全1数组,是为了反向传播时使得权重梯度都不为0么?

FlyingCat-fa avatar Aug 15 '18 03:08 FlyingCat-fa

因为这个sensitivity map就是输出层?(如果误望指正orz)

correctanswerdd avatar Jun 23 '19 02:06 correctanswerdd