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Table 3 SNR evaluation results for the training, validation, and test sets

From: Robust optimization of convolutional neural networks with a uniform experiment design method: a case of phonocardiogram testing in patients with heart diseases

Experiment combination

Training set SNR

Validation set SNR

Test set SNR

1

− 8.8592

− 5.2119

− 4.7965

2

− 10.9555

− 7.7709

− 4.4645

3

− 3.2841

− 1.9047

− 1.9789

4

− 0.1185

− 0.0403

− 0.9971

5

− 2.7631

− 1.4347

− 3.7911

6

− 8.2711

− 5.8263

− 4.4475

7

− 10.3979

− 8.3514

− 5.2433

8

− 6.9688

− 4.5524

− 4.2700

9

− 0.1878

− 0.6176

− 0.7069

10

− 2.4236

− 2.1116

− 2.9854