[Retracted] Deep Learning-Based Crack Monitoring for Ultra-High Performance Concrete (UHPC)

Table 3

Results of various types of detection for FCN-8s and the new network model.

Type	FCN-8s	New network
Pixel accuracy	0.9875	0.9816
Mean accuracy	0.7247	0.8154
Crack accuracy	0.5721	0.6587
Background accuracy	0.98258	0.9874