Research Article

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

Table 20

Statistics for the optimized diffusion models sorted by wSSE for Denmark (forecast period—2 years).

Statistical indices of the optimized diffusion models for Denmark dataset (16-point training)
Model nameMAPEwSSEMSERMSEMAE

Logistic 0.0589570.000319962 0.0065820.005759
Bass0.0480660.000362021 0.0064340.005734
Gompertz with constant0.057760.000562689 0.0077560.007007
Gompertz0.0420590.000683336 0.0081250.006943