Table 2 Simulation results of "Hyperparameter optimization experiment ".

From: Research on improved convolutional wavelet neural network

Number of CSP

BPNN training times

BPNN mean square error

BPNN maximum error

RBFNN training times

RBFNN mean square error

RBFNN maximum error

WNN training times

WNN mean square error

WNN maximum error

1

20,000

0.000686

0.078208

20,000

0.007004

0.281643

1403

0.000052

0.019990

2

20,000

0.000441

0.052301

16,391

0.000078

0.019912

20,000

0.000261

0.032628

3

20,000

0.000559

0.056556

20,000

0.068413

0.762847

3740

0.000071

0.019316

4

20,000

0.000623

0.070849

7401

0.000047

0.020000

25e85

0.000065

0.019895

5

20,000

0.000687

0.082878

20,000

0.002712

0.136289

16,836

0.000030

0.019999

6

20,000

0.000610

0.071138

20,000

0.013012

0.401105

20,000

0.002192

0.109309

7

20,000

0.000572

0.068204

9546

0.000050

0.015604

1270

0.000048

0.019945

8

20,000

0.000601

0.070306

20,000

0.014854

0.338185

20,000

0.000183

0.039474

9

20,000

0.000617

0.070071

20,000

0.006495

0.211676

3943

0.000043

0.019992

10

20,000

0.000707

0.083616

5185

0.000073

0.019370

20,000

0.000562

0.063996

Mean

No case success

No case success

No case success

9631

0.000062

0.018722

4963

best

0.000052

0.019856

Success rate

0%

40%

60%best