|   时段  |       聚类前BP预测结果  |       聚类后BP预测结果  |    ||||
|   RMSE  |       MAE  |       MAPE  |       RMSE  |       MAE  |       MAPE  |    |
|   A1  |       20.52%  |       5.30%  |       16.42%  |       15.45%  |       3.99%  |       11.40%  |    
|   A2  |       8.24%  |       2.12%  |       16.79%  |       5.72%  |       1.47%  |       11.63%  |    
|   A3  |       1.78%  |       0.45%  |       9.71%  |       1.48%  |       0.38%  |       7.76%  |