Table 2.
Comparison of models with and without the balancing technique.
| Data Balancing |
Methods | Metrics | |||
|---|---|---|---|---|---|
| Accuracy | Sensitivity | Specificity | AUC | ||
| Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | ||
| Without balancing | Lasso | 85.70 (0.48) | 0.00 | 100 (0.01) | 63.00 (1.11) |
| XGB | 84.73 (3.17) | 3.08 (8.91) | 98.35 (5.12) | 63.22 (1.04) | |
| With undersampling balancing | Lasso | 58.97 (0.94) | 60.97 (2.03) | 58.64 (1.19) | 62.80 (1.05) |
| XGB | 54.30 (16.56) | 63.00 (15.38) | 52.87 (21.83) | 62.32 (1.25) | |
| With oversampling balancing | Lasso | 58.23 (0.83) | 60.67 (1.89) | 58.89 (0.99) | 62.66 (1.10) |
| XGB | 25.62 (6.69) | 87.65 (6.72) | 15.26 (8.86) | 59.26 (1.19) | |