Compressive Strength Prediction Using Coupled Deep Learning Model with Extreme Gradient Boosting Algorithm: Environmentally Friendly Concrete Incorporating Recycled Aggregate

Table 8

Statistical measurements for the developed AI model across the testing phase for 90-10% data division scenario.

Models	R^2	MAPE	RMSE	MAE	NSE	WI
DLNN	0.97	0.05	2.24	1.63	0.97	0.99
MARS	0.84	0.09	5.20	3.90	0.84	0.96
ELM	0.82	0.12	5.78	4.37	0.80	0.95
RF	0.94	0.07	3.60	2.75	0.92	0.98