A Novel Nonlinear Function Fitting Model Based on FOA and GRNN

Table 4

The predictive comparison of testing function 3.

Model	Total Error	RMSE	MAE	MAPE	Stability
FOA-GRNN	686.0692	0.4455	0.3430	0.1971	No
GRNN	685.7656	0.4455	0.3429	0.1969	Yes
GA-BP	823.8674	0.5083	0.4119	0.2415	No
PSO-BP	822.9429	0.5080	0.4115	0.2431	No
BP	825.5087	0.5090	0.4128	0.2430	No