Detection of Botnet Attacks against Industrial IoT Systems by Multilayer Deep Learning Approaches

Table 4

Settings of the GRU.

Hyperparameters	Options
Loss function	categorical_crossentropy
Metric	Accuracy
Activations	ReLu & Softmax
GRU layers	2
GRU blocks per layer	(100,100)
Optimizer	Adam
Batch size	64
Learning rate	0.001
Epochs	200