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
name | MAPE | wSSE | MSE | RMSE | MAE |
| Logistic
| 0.058957 | 0.000319962 | | 0.006582 | 0.005759 | Bass | 0.048066 | 0.000362021 | | 0.006434 | 0.005734 | Gompertz
with
constant | 0.05776 | 0.000562689 | | 0.007756 | 0.007007 | Gompertz | 0.042059 | 0.000683336 | | 0.008125 | 0.006943 |
|
|