A Novel Nonlinear Function Fitting Model Based on FOA and GRNN

Table 2

The predictive comparison of first testing function.

Model	Total Error	RMSE	MAE	MAPE	Stability
FOA-GRNN	57.2698	0.0412	0.0286	0.1468	Yes
GRNN	138.3150	0.0961	0.0692	0.3719	Yes
GA-BP	833.1369	0.5256	0.4166	2.0451	No
PSO-BP	768.0228	0.4824	0.3840	1.7451	No
BP	861.4234	0.5436	0.4307	2.3267	No