Table 2.
CNN hyperparameters used in this study.
Solver type | Stochastic gradient descent |
Initial learning rate | 1 × 10−4 |
Learning rate schedule | Piecewise: decreases by factor of 0.1 every 10 epochs |
Batch size | 32 |
Momentum | 0.9 |
Loss function | Cross entropy |
L2 regularization | 1 × 10−4 |