A Machine Learning-Based Model for Predicting Atmospheric Corrosion Rate of Carbon Steel

Table 5

Statistical characteristics of different predicted models, in which they are normalized with the test result.

Parameter	Knotkova/test	ISO/test	MICAT/test	MLR1/test	MLR2/test	MLR3/test	ANN/test
Mean	0.9323	0.9318	0.9365	0.9312	1.0007	1.0005	1.0002
Standard deviation	0.0223	0.0220	0.0223	0.0225	0.0122	0.0121	0.0121
Coefficient of variation	0.0005	0.0005	0.0005	0.0005	0.0001	0.0001	0.0001