Table 5.

Optimal parameter settings for the existing methods with batch size of 10

Method	LR	Epochs	FC-layers	Dropout	Optimizer
Incep.-V3,	0.0001	40	256	0.5	Adam
2016 [46]
ResNet50,	0.0001	60	256	0.5	Adam
2016 [35]
DenseNet121,	0.0001	40	256	0.5	Adam
2017 [47]
Incep.-ResnetV2,	0.0001	40	256	0.5	Adam
2017 [48]
MobileNet,	0.0001	40	256	0.5	Adam
2017 [49]
EfficientNetB0,	0.0001	40	256	0.4	Adam
2019 [39]
CoroNet,	0.0001	40	256	0.5	Adam
2020 [9]
Luz et al.,	0.0001	40	256	0.5	Adam
2020 [14]
nCOVnet,	0.0001	40	256	0.5	Adam
2020 [15]