Recognition Method of Tunnel Lining Defects Based on Deep Learning

<div>The loss and accuracy graphs of VGG16 and ResNet34: (a) network loss and accuracy curve diagram under the Adam algorithm; (b) graph of network loss and accuracy under the SGD algorithm.</div>

Wireless Communications and Mobile Computing

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Figure 9

Figure 9: Recognition Method of Tunnel Lining Defects Based on Deep Learning 