Hidden neuron

AAD

Best fitness

R2

RMSEP

5

0.0204

2.35E−03

0.9652

0.0563

6

0.0136

1.45E−03

0.9725

0.0405

7

0.0112

6.74E−04

0.9756

0.0357

8

0.0089

5.53E−05

0.9811

0.0288

9

0.0061

1.03E−06

0.9903

0.0163

10

0.0082

8.21E−05

0.9812

0.0213

11

0.0099

8.41E−05

0.9789

0.0326

12

0.0126

8.44E−05

0.9775

0.0382

13

0.0168

1.29E−04

0.9757

0.0408

14

0.0183

1.38E−05

0.9689

0.0479

15

0.0252

1.47E−04

0.9670

0.0552