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

Table 2 U₁₀(10⁷) Uniform experiment design

Experiment number	Filters	Kernel size	Stride	Padding	Optimizer	Activation functions	Dropout
1	2	3 × 3	1 × 1	Valid	SGD	relu	0.8
2	4	3 × 3	2 × 2	Valid	Adam	relu	0.6
3	8	3 × 3	1 × 1	Same	Adam	tanh	0.4
4	16	3 × 3	1 × 1	Same	SGD	tanh	0.2
5	32	3 × 3	2 × 2	Same	SGD	tanh	0
6	2	2 × 2	1 × 1	Valid	Adam	relu	0.8
7	4	2 × 2	2 × 2	Valid	Adam	relu	0.6
8	8	2 × 2	2 × 2	Valid	SGD	relu	0.4
9	16	2 × 2	1 × 1	Same	SGD	tanh	0.2
10	32	2 × 2	2 × 2	Same	Adam	tanh	0

ISSN: 1471-2105