Table 1 Range of hyperparameter searched in the CNN classifier
Name of hyperparameter | Lower limit | Upper limit |
|---|---|---|
Initial learning rate | 1e-7 | 1e-3 |
Dropout rate | 0.4 | 1.0 |
# of convolutional layers | 1 | 2 |
# of convolutional kernels | 80 | 300 |
The width of convolution kernels | 2 | 3 |
The width of pooling filters | 2 | 3 |
# of fully connected layers | 1 | 3 |
# of units in a fully connected layer | 100 | 300 |