Mathematical Problems in Engineering / 2019 / Article / Tab 2

Research Article

A Novel Nonlinear Function Fitting Model Based on FOA and GRNN

Table 2

The predictive comparison of first testing function.

ModelTotal ErrorRMSEMAEMAPEStability

FOA-GRNN57.26980.04120.02860.1468Yes
GRNN138.31500.09610.06920.3719Yes
GA-BP833.13690.52560.41662.0451No
PSO-BP768.02280.48240.38401.7451No
BP861.42340.54360.43072.3267No