Table 1: Forecasting weight coefficients based on the networks’ training set accuracy in GNI forecasting.

Weight coefficients7 neurons, 1st most accurate9 neurons, 2nd most accurate10 neurons, 3rd most accurate

Averaged33.3333.3333.33
MAE-based40.6331.0328.34
RMSE-based51.2628.8319.91
MSE-based42.1431.6026.26