Modeling Punching Shear Capacity of Fiber-Reinforced Polymer Concrete Slabs: A Comparative Study of Instance-Based and Neural Network Learning

Table 3

Result comparison.

Prediction; methods	IRM-PSC	ANN	ACI; 318-11	BS; 8110-97	El-Ghandour; et al. (1999)	El-Ghandour; et al. (2000)	Matthys; and Taerwe; (2000)	Ospina; et al.; (2003)	ACI; 440H
RMSE	65.99	62.29	196.61	158.38	188.94	151.27	201.58	117.51	342.52
MAPE	11.81	12.86	28.88	28.02	28.86	17.07	24.13	15.48	56.02
R^2	0.97	0.96	0.80	0.81	0.85	0.90	0.90	0.91	0.88