Research Article

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

Table 13

Representation of the statistics for the optimized diffusion models sorted by wSSE (forecast period—2 years ahead).

Statistical indices of the optimized diffusion models for OECD forecasting (14-point training)
Model nameMAPEwSSEMSERMSEMAE

Logistic0.016716 0.0026790.002025
Bass0.016716 0.0026790.002025
Gompertz with constant0.021155 0.0029170.002349
Gompertz0.022379 0.0032840.002678