TABLE 2. Classification Performance (in %) on the COVID Dataset With and Without ADASYN.
| With ADASYN | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Classifiers | ACC | Error | F1_score | FPR | Kappa | MCC | PPV | SE | SP | AUC |
 |
73.69 | 26.31 | 75.11 | 31.55 | 47.35 | 47.60 | 71.68 | 78.88 | 68.45 | 81.30 |
| QLDA | 53.89 | 46.11 | 16.83 | 0.93 | 8.29 | 18.90 | 90.96 | 9.27 | 99.07 | 73.90 |
| KNN | 80.01 | 19.99 | 76.52 | 4.51 | 60.10 | 63.20 | 93.56 | 64.72 | 95.49 | 93.50 |
| NB | 73.74 | 26.26 | 75.60 | 33.48 | 47.43 | 47.91 | 70.98 | 80.87 | 66.52 | 82.70 |
| DT | 93.53 | 6.47 | 93.55 | 6.25 | 87.06 | 87.06 | 93.80 | 93.31 | 93.75 | 96.20 |
| RF | 98.59 | 1.41 | 98.61 | 2.08 | 97.19 | 97.20 | 97.97 | 99.26 | 97.92 | 99.70 |
| XGB | 98.50 | 1.50 | 98.52 | 2.30 | 97.00 | 97.02 | 97.76 | 99.29 | 97.70 | 99.70 |
| GBC | 98.50 | 1.50 | 98.52 | 2.02 | 97.00 | 97.01 | 98.02 | 99.02 | 97.98 | 99.70 |
| SVC | 96.60 | 3.40 | 96.63 | 3.51 | 93.20 | 93.20 | 96.54 | 96.71 | 96.49 | 98.90 |
| Without ADASYN | ||||||||||
| LDA | 96.57 | 3.43 | 98.25 | 84.21 | 19.11 | 20.14 | 97.58 | 98.93 | 15.79 | 76.20 |
| QLDA | 17.96 | 82.04 | 27.22 | 7.37 | 0.56 | 3.86 | 98.66 | 15.79 | 92.63 | 68 |
| KNN | 97.14 | 2.86 | 98.55 | 100.00 | 0.06 | 0.30 | 97.16 | 99.97 | 0.00 | 64 |
| NB | 96.06 | 3.94 | 97.99 | 91.58 | 8.96 | 9.36 | 97.36 | 98.62 | 8.42 | 71 |
| DT | 97.14 | 2.86 | 98.55 | 100.00 | 0.06 | 0.30 | 97.16 | 99.97 | 0.00 | 57.60 |
| RF | 97.17 | 2.83 | 98.56 | 98.95 | 1.95 | 6.94 | 97.19 | 99.97 | 1.05 | 71.90 |
| XGB | 97.14 | 2.86 | 98.55 | 100.00 | 0.06 | 0.30 | 97.16 | 99.97 | 0.00 | 75.80 |
| GBC | 97.14 | 2.86 | 98.55 | 100.00 | 0.06 | 0.30 | 97.16 | 99.97 | 0.00 | 74.20 |
| SVC | 97.14 | 2.86 | 98.55 | 100.00 | 0.06 | 0.30 | 97.16 | 99.97 | 0.00 | 63.40 |