Table 5.
Performance metrics (%) of the L-SVM classifier trained with the reduced number of integrated spatial–spectral–temporal features for OMINICOV and SARS-COV-2-CT Scan datasets.
| Spatial-Spectral-Temporal CNN Model | SE | SP | F1-score | Prec | NPV | MCC |
|---|---|---|---|---|---|---|
| OMNIAHCOV Dataset | ||||||
| ResNet-18 | 97.96 (0.19) | 98.54 (0.06) | 98.39 (0.07) | 98.84 (0.06) | 97.44 (0.25) | 96.38 (0.16) |
| ResNet-50 | 99.27 (0) |
99.19 (0.28) | 99.32 (0.12) | 99.35 (0.23) | 99.10 (0) | 98.46 (0.26) |
| ResNet-101 | 98.92 (0.03) | 99.26 (0) |
99.16 (0.02) | 99.40 (0) |
98.66 (0.04) | 98.12 (0.03) |
| SARS-COV-2-CT-Scan Dataset | ||||||
| ResNet-18 | 97.72 (0.21) | 95.48 (0.10) | 96.59 (0.05) | 95.46 (0.11) | 97.77 (0.24) | 93.24 (0.12) |
| ResNet-50 | 99.37 (0.14) | 99.58 (0.16) | 99.39 (0.15) | 99.60 (0.16) | 99.17 (0.15) | 98.77 (0.30) |
| ResNet-101 | 98.44 (0.06) | 98.50 (0.22) | 98.48 (0.10) | 98.53 (0.21) | 98.40 (0.06) | 96.94 (0.21) |