现代卷积网络实战系列3:PyTorch从零构建AlexNet训练MNIST数据集AlexNet提出了一下5点改进:AlexNet( (feature): Sequential( (0): Conv2d(1, 32, kernel_size=(5, 5), stride=(1, 1), padding=(1, 1)) (1): ReLU(inplace=True) (2): Conv2d(32, 64, kernel_size=(3, 3), stride=(1, 1), padding=(1, 1)) (3): ReLU(inplace=True) (4): M