In addition, we considered the high-frequency component, a frequent subject of concern in EMD-based forecasting, and results showed that removing high-frequency component is an effective measure to improve forecasting precision and is suggested for use with the CEREF model for better performance.
In general, high confidence implies high forecasting precision.
Although many researchers engaged in wind power forecasting, the forecasting precision is still not satisfied.
A better forecasting system is also in place.
The proposed forecasting approach gives better forecasting accuracy: the MAPE has 8.1133% average value.
However, the forecasting precision varies significantly from crop to crop and country to country.
Many studies have been focused on improving the forecasting precision of the wind speed.
In this study, we present the advantage of DWT to improve time series forecasting precision.
However, the application ranges and forecasting precision of these methods vary considerably.
However, due to the uncertainty of wind characteristic and the limitation of forecasting precision, deterministic methods will generate big errors between forecasting and actual wind power.
