From: Automatic classification of spread‐F types in ionogram images using support vector machine and convolutional neural network
Parameter
Value
Base model (pretrained)
VGG16
Optimizer
Adam, Adagard, SGD
Learning rate
0.01, 0.001, 0.0001, 0.00001, 0.000001
Number of dense layers
4, 5, 6, 7, 8, 9 layers
Input size
224 by 224 pixels
Batch size
32
Epoch (maximum)
100