Combining Diffusion Models and Macroeconomic Indicators with a Modified Genetic Programming Method: Implementation in Forecasting the Number of Mobile Telecommunications Subscribers in OECD Countries

Table 8

Statistical indices in forecasting process of the modified-hGP and diffusion models for the number of OECD mobile contract subscribers.

Statistical indices of the modified-hGP and diffusion models in forecasting the number of OECD mobile contract subscribers
Model name	MAPE	wSSE	MSE	RMSE	MAE
Modified-hGP	0.004613	8.58𝐸−05	1.28𝐸−05	0.003572	0.002164
Logistic	0.028749	0.001562	0.00019	0.013771	0.011197
Gompertz I	0.02024	0.000547	7.92𝐸−05	0.008898	0.007826
Gompertz II	0.011585	0.000148	2.94𝐸−05	0.005422	0.004472
Bass	0.011497	0.000149	2.93𝐸−05	0.005415	0.004456
LogInLog	0.011592	0.00034	4.09𝐸−05	0.006392	0.004874
Bi-Logistic	0.008066	0.000116	1.8𝐸−05	0.004239	0.003334