A Lightweight Model for Traffic Sign Classification Based on Enhanced LeNet-5 Network

Table 5

Training time of our proposed network compared with that of previous state-of-the-art approaches.

Network	Training time (h)
LeNet-5 [34]	0.92
Optimized LeNet-5 [34]	0.68
Classical LeNet-5 [44]	0.87
Our second network	0.91
Our first network (our final network)	0.86