Transfer Learning to Detect COVID-19 Automatically from X-Ray Images Using Convolutional Neural Networks

Table 3

Computational times of all tested CNNs on a GPU (s).

Classifier	Training time	Testing time
InceptionV3	280	83
Xception	660	135
InceptionResNetV2	980	389
MobileNet	320	54
VGG16	480	138
DenseNet169	799	332
NasNetLarge	1660	510
DenseNet121	740	249