Table 4.

Comparison with state-of-the-art methods on the dataset by Chowdhury et al. [14].

Method	Data distribution	Accuracy%
CNN + SVM (2020) [28]	219 COVID-19, 1345 Pneumonia, 1341 Normal	98.97
Stacked VGG Ensemble (2020) [21]	219 COVID-19, 1345 Pneumonia, 1341 Normal	97.4
PDCOVIDNet (2020) [27]	219 COVID-19, 1345 Pneumonia, 1341 Normal	96.58
Blended ensembling	219 COVID-19, 1345 Pneumonia, 1341 Normal	98.13