Figure 2

The structure diagram of the five models after fine-tuning: (a) AlexNet model, (b) ResNet model, (c) SqueezeNet model, (d) TCN model, (e) MCNN model.

The structure diagram of the five models after fine-tuning: (a) AlexNet model, (b) ResNet model, (c) SqueezeNet model, (d) TCN model, (e) MCNN model.