conv_2=nn.Sequential(*resnet_block(64,64,2, first_block=True)) conv_3=nn.Sequential(*resnet_block(64,128,2)) conv_4=nn.Sequential(*resnet_block(128,256,2)) conv_5=nn.Sequential(*resnet_block(256,512,2)) ResNet 18-layer模型: 1 2 3 4 5 6 7 8 9 net=nn.Sequential(conv_...
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