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 nameMAPEwSSEMSERMSEMAE

Modified-hGP0.004613 0.0035720.002164
Logistic0.0287490.0015620.000190.0137710.011197
Gompertz I0.020240.000547 0.0088980.007826
Gompertz II0.0115850.000148 0.0054220.004472
Bass0.0114970.000149 0.0054150.004456
LogInLog0.0115920.00034 0.0063920.004874
Bi-Logistic0.0080660.000116 0.0042390.003334