A Hybrid Genetic Programming Method in Optimization and Forecasting: A Case Study of the Broadband Penetration in OECD Countries

Table 15

Statistical indices of the first five produced hGP models (Sweden) forecast period—2 years.

Statistical indices of hGP for Sweden dataset (16-point training)
Model name	MAPE	wSSE	MSE	RMSE	MAE
hGP Model 1	0.011145	5.53𝐸−05	4.81𝐸−06	0.002192	0.001692
hGP Model 2	0.008093	5.66𝐸−05	4.71𝐸−06	0.002171	0.001546
hGP Model 3	0.008504	5.67𝐸−05	4.69𝐸−06	0.002166	0.001538
hGP Model 4	0.008105	5.69𝐸−05	4.74𝐸−06	0.002176	0.001549
hGP Model 5	0.008151	5.79𝐸−05	4.81𝐸−06	0.002192	0.001557