Table 2.

Performance of COVID-29 vs Non-COVID-19 classification achieved by the historical models and our proposal method, $a\pm b$ refer to the mean and standard deviation, respectively.

Method	ACC (%)	F1-score (%)	AUC (%)
SVM [73]	0.61 ± 1.37	0.60 ± 1.69	0.62 ± 0.31
LR [74]	0.70 ± 1.67	0.68 ± 0.75	0.75 ± 1.21
DANN [75]	0.77 ± 1.27	0.78 ± 0.51	0.75 ± 0.52
CheXNet [69]	0.85 ± 1.64	0.84 ± 1.64	0.75 ± 0.78
AFS-DF [22]	0.86 ± 1.04	0.86 ± 0.91	0.87 ± 0.91
SEDLCD [23]	0.86 ± 0.00	0.85 ± 0.00	0.94 ± 0.00
Ours	0.87 ± 1.13	0.86 ± 0.83	0.75 ± 1.39