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 3

Statistical indices in fitting process of the modified-hGP model for the OECD mobile contract subscribers.

	Statistical indices of the modified-hGP for OECD mobile contract subscribers
Model name	MAPE	SSE	MSE	RMSE	MAE
Modified-hGP model	0.00051034	7.08765𝐸−07	5.45204𝐸−08	0.0002335	0.000187453