Table 3 Results of random search experiments.
Dropout | Batch size | Learning rate | Epochs | Validation accuracy (%) | Training time (hours) |
|---|---|---|---|---|---|
0.5 | 128 | 0.0001 | 50 | 92.3 | 2.1 |
0.4 | 64 | 0.0005 | 50 | 89.1 | 2.7 |
0.6 | 128 | 0.00001 | 50 | 87.2 | 3.0 |
0.3 | 256 | 0.0005 | 50 | 91.5 | 2.0 |
0.5 | 128 | 0.001 | 50 | 90.2 | 2.3 |
0.4 | 128 | 0.0005 | 100 | 90.9 | 4.5 |
0.5 | 128 | 0.0001 | 100 | 91.9 | 4.2 |
0.4 | 256 | 0.001 | 50 | 88.8 | 2.0 |