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

Table 2

Statistical indices of the first five produced hGP models (OECD overall).

Statistical indices of the hGP for OECD overall dataset
Model name	MAPE	SSE	MSE	RMSE	MAE
hGP Model 1	0.007863	4.53047𝐸−05	2.51693𝐸−06	0.001586	0.001301
hGP Model 2	0.009163	4.91669𝐸−05	2.73149𝐸−06	0.001653	0.001271
hGP Model 3	0.010628	4.95931𝐸−05	2.75517𝐸−06	0.00166	0.001363
hGP Model 4	0.010628	4.95931𝐸−05	2.75517𝐸−06	0.00166	0.001363
hGP Model 5	0.010628	4.95932𝐸−05	2.75518𝐸−06	0.00166	0.001363