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

Table 5

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

Statistical indices of the hGP for Sweden dataset
Model name	MAPE	SSE	MSE	RMSE	MAE
hGP Model 1	0.008675744	7.46756𝐸−05	4.63861𝐸−05	3.73378𝐸−06	0.001932299
hGP Model 2	0.009181524	8.90721𝐸−05	5.39797𝐸−05	4.45361𝐸−06	0.002110357
hGP Model 3	0.033258076	0.000264358	6.12299𝐸−05	1.32179𝐸−05	0.003635641
hGP Model 4	0.048504881	0.000515968	0.000103702	2.57984𝐸−05	0.005079212
hGP Model 5	0.04856113	0.000517456	0.000104259	2.58728𝐸−05	0.005086532