神经网络基础

为什么倾向于使用3*3 小卷积核堆叠代替大卷积核

2018-03-09  本文已影响3263人  月牙眼的楼下小黑

we incorporate three non-linearrectification layers instead of a single one, which makes the decision function more discriminative

This can be seen as imposing a regularisation on the 7 × 7 conv. filters, forcing them to have a decomposition through the 3 × 3 filters (with non-linearity injected in between)

参考资料:

[1]. VERY DEEP CONVOLUTIONAL NETWORKS FOR LARGE-SCALE IMAGE RECOGNITION

[2].VGG-16、VGG-19(论文阅读《Very Deep Convolutional NetWorks for Large-Scale Image Recognition》

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