Table 1. The detailed parameters of our proposed deep neural network.
Layers | Layer name | Kernel size | No. of filters |
Stride | Output shape | No. of trainable parameters |
No. of non-trainable parameters |
---|---|---|---|---|---|---|---|
0 | Input1a | – | – | – | 200 × 1 | – | – |
1 | 1D Convolution | 11 | 16 | 3 | 64 × 16 | 192 | – |
2 | Batch Normalization | – | – | – | 64 × 16 | 32 | 32 |
3 | ReLU | – | – | – | 64 × 16 | – | – |
4 | Max-Pooling | 3 | – | 2 | 31 × 16 | – | – |
5 | 1D Convolution | 5 | 32 | 1 | 27 × 32 | 2,592 | – |
6 | Batch Normalization | – | – | – | 27 × 32 | 64 | 64 |
7 | ReLU | – | – | – | 27 × 32 | – | – |
8 | Max-Pooling | 3 | – | 2 | 13 × 32 | – | – |
9 | 1D Convolution | 3 | 64 | 1 | 11 × 64 | 6,208 | – |
10 | Batch Normalization | – | – | – | 11 × 64 | 128 | 128 |
11 | ReLU | – | – | – | 11 × 64 | – | – |
12 | Max-Pooling | 3 | – | 2 | 5 × 64 | – | – |
13 | Flatten | – | – | – | 320 | – | – |
14 | Input2b | – | – | – | 4 | – | – |
15 | Concatenate | – | – | – | 324 | – | – |
16 | Dense | – | – | – | 64 | 20,800 | – |
17 | Dense | – | – | – | 4 | 260 | – |
Notes:
Refers to the raw signal of the heartbeat. The morphological features of the heartbeat will be obtained through the CNN architecture.
Is the RR interval features of the heartbeat. It will be combined with the CNN-based morphological features to build the final classification model.