Table 3 Performance of 1D CNN with two convolution layers according to varying number of channels of the second convolution layer from 8 to 128 with the optimized first convolution layer with 64 channels.
Architecture | Test accuracy (%) | Test precision (%) | Test recall (%) | Test F1-score (%) |
|---|---|---|---|---|
Conv1D(64) + Conv1D(8) | 94.44 | 96.30 | 90 | 92.16 |
Conv1D(64) + Conv1D(16) | 96.30 | 97.08 | 93.33 | 94.80 |
Conv1D(64) + Conv1D(32) | 96.30 | 97.44 | 93.33 | 94.96 |
Conv1D(64) + Conv1D(64) | 94.44 | 96.30 | 91.67 | 93.48 |
Conv1D(64) + Conv1D(128) | 94.44 | 95.75 | 91.94 | 93.44 |