Table 2.

The proposed hyperparameters from the Bayesian optimization for DL training.

Hyperparameter	Range	Function	Data type
Initial learning rate	[0.001 1]	Logarithmic	Real number
SGD with momentum	[0.8 1]	None	Real number
Depth of the network	[15]	none	Integer number
L2 regularization	[10−10 0.001]	Logarithmic	Real number