Predicting the Ultimate Bearing Capacity of Bolts with an Optimized Function Model

Table 13

Accuracy of each model for example 3.

Model	SSEC1	SEC1	SSEC2	SEC2
AH	66.69	2.58	73.86	2.72
CH	3.13	0.56	5.84	0.76
IE	495.77	7.04	541.19	7.36
IEPF	3.61	0.60	40.24	2.01