Table 7.
The results of the ideal best and the ideal worst value of each task for each training strategy.
| Category | Evaluation criteria | Strategy 1 |
Strategy 2 |
Strategy 3 |
|||
|---|---|---|---|---|---|---|---|
| V+ | V− | V+ | V− | V+ | V− | ||
| Asymptomatic | Acc. | 0.032 | 0.028 | 0.042 | 0.038 | 0.031 | 0.029 |
| AUC | 0.020 | 0.016 | 0.064 | 0.059 | 0.034 | 0.032 | |
| Precision | 0.045 | 0.037 | 0.049 | 0.040 | 0.032 | 0.027 | |
| Recall | 0.023 | 0.013 | 0.030 | 0.026 | 0.025 | 0.022 | |
| Specificity | 0.037 | 0.034 | 0.029 | 0.025 | 0.041 | 0.037 | |
| F1-score | 0.025 | 0.016 | 0.059 | 0.053 | 0.036 | 0.032 | |
| FPR | 0.029 | 0.131 | 0.019 | 0.036 | 0.045 | 0.075 | |
| FNR | 0.057 | 0.100 | 0.026 | 0.041 | 0.058 | 0.083 | |
| Symptomatic | Acc. | 0.043 | 0.036 | 0.031 | 0.026 | 0.024 | 0.019 |
| AUC | 0.046 | 0.037 | 0.055 | 0.047 | 0.030 | 0.025 | |
| Precision | 0.036 | 0.031 | 0.046 | 0.041 | 0.034 | 0.030 | |
| Recall | 0.036 | 0.028 | 0.034 | 0.022 | 0.024 | 0.015 | |
| Specificity | 0.032 | 0.026 | 0.035 | 0.028 | 0.029 | 0.024 | |
| F1-score | 0.041 | 0.035 | 0.028 | 0.023 | 0.022 | 0.017 | |
| FPR | 0 | 0.102 | 0 | 0.092 | 0 | 0.095 | |
| FNR | 0.033 | 0.073 | 0.025 | 0.096 | 0.077 | 0.216 | |