Skip to main content
. 2022 Aug 12;17(8):e0266467. doi: 10.1371/journal.pone.0266467

Table 4. Hyperparameters configuration of the proposed classification models.

Model Hyperparameters Value
Multilayer Perceptron Number of neurons in hidden layers (1–3), layer 4 and hidden layers (5–7) 512, 1024, 512
Activation function used in hidden layers ReLU
Optimizer and learning rate Adam and 0.0001
Convolutional Neural Network Number of filters in Conv2D layers 32
Stride in Conv2D layers (1,1)
Pool size in MaxPool2D layers (2,2)
Stride in MaxPool 2D layers (2,2)
Kernel size in Conv2D layers 1 and 2 (3,3) and (2,2)
Number of neurons in Dense layers (1–4) 64, 128, 128, 64
Activation function used in Dense layers ReLU
Optimizer and Learning Rate Adam and 0.0001
LSTM Number of memory cells in LSTM layers 1 and 2 64 and 128
Number of neurons in Dense layers (1–3) 64, 256, 128
Activation function used in LSTM layers 1 and 2 tanh
Activation function used in Dense layers (1–3) ReLU
Optimizer and Learning Rate Adam and 0.0001
ResNet-50 Number of neurons in Dense layers (1–6) 256, 128, 64, 512, 512, 512
Activation function used in Dense layers (1–6) ReLU
Optimizer and Learning Rate Adam and 0.0001
Efficient Net B0 Number of neurons in Dense layers (1–3) 256, 128, 64
Activation function used in Dense layers (1–3) ReLU
Optimizer and Learning Rate Adam and 0.0001