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

Table 6

Representation of the statistics for the optimized diffusion models sorted by SSE (Sweden).

Statistical indices of the optimized diffusion models for Sweden dataset
Model name	MAPE	SSE	MSE	RMSE	MAE
Logistic	0.055827	0.001689	8.45𝐸−05	0.009191	0.007991
Bass	0.055827	0.001689	8.45𝐸−05	0.009191	0.007991
Gompertz with constant	0.083396	0.002071	0.000104	0.010175	0.009002
Gompertz	0.086425	0.003551	0.000178	0.013326	0.011753