Table 1.

Hyperparameter table of the suggested GrayVIC model.

Hyperparameters	Values
COVID-19 instances	2250
Pneumonia instances	2250
No-findings instances	2250
Image resolution	64 × 64 × 1
Learning rate	10-3
Minimum LR	10-6
Batch size	64
Epochs	100
Optimizer	Adaptive Moment Estimation (Adam)
Loss function	Categorical cross-entropy