SARIMA-Orthogonal Polynomial Curve Fitting Model for Medium-Term Load Forecasting

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">SARIMA model</td><td class="align_center">Improved model</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">RMSE (%)</td><td class="align_center">3.052</td><td class="align_center">2.340</td></tr><tr><td class="align_left">MAPE (%)</td><td class="align_center">2.643</td><td class="align_center">1.817</td></tr><tr><td class="align_left">MAE</td><td class="align_center">122.386</td><td class="align_center">84.289</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Discrete Dynamics in Nature and Society

tab7

Table 7

Table 7: SARIMA-Orthogonal Polynomial Curve Fitting Model for Medium-Term Load Forecasting 