节点数

r

MRE

RMSE (×10⁻³)

4

0.9632

0.03049

6.7022

9

0.9635

0.02055

7.6621

14

0.9617

0.00863

6.6743

15

0.9455

0.01154

8.4852

16

0.9873

0.00320

4.2570

17

0.9672

0.00416

6.3888

18

0.9816

0.00573

5.4065

19

0.9521

0.01578

8.2380

20

0.9688

0.01785

6.2410