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【CV】请问卷积核(滤波器)3*3、5*5、7*7、11*11 都是具体什么数?
2022-07-29 05:21:00 【机器不学习我学习】
问:请问卷积核(滤波器)3×3、5×5、7×7、11×11 都是具体什么数?
答:卷积神经网络中,第一次给卷积核的值就是随机的,前向传播过程中,神经网络会得出loss,一般第一次随机给的数得到的loss都比较高,然后神经网络根据误差反算更新卷积核的数,然后再次前向。
参考:
https://www.zhihu.com/question/265726926?sort=created
https://coding.imooc.com/learn/questiondetail/194279.html
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