序号

二次爆破单耗成本(元/千克)

二次多项式计算结果

APE (%)

1

2.2222

2.1820

−1.8106

2

1.7188

1.9961

16.1386

3

2.0155

1.8351

−8.9497

4

1.7557

1.6990

−3.2331

5

1.5789

1.5876

0.5507

6

1.3971

1.5012

7.4523

7

1.4483

1.4395

−0.6027

8

1.5068

1.4028

−6.9072

9

1.6327

1.3908

−14.8113

10

1.3514

1.4037

3.8774

11

1.3725

1.4415

5.0241

12

1.3836

1.5041

8.7062

13

1.6667

1.5916

−4.5063

RMSPE_simu (%)

8.1325

MAPE_simu (%)

6.5053

RMSPE_pred (%)

4.5063

MAPE_pred (%)

4.5063

RMSPE_total (%)

7.9127

MAPE_total (%)

6.3516