Table 3.
Confusion matrix elements | Original dataset (OR-Sample) | Under-sample dataset (U-sample) | Over-sample dataset (O-sample) | Over-under sample dataset (OU-sample) | ROSE sample dataset (R-sample) |
---|---|---|---|---|---|
Accuracy | 0.9035 | 0.5164 | 0.9729 | 0.9442 | 0.6618 |
95% CI | 0.8949, 0.9115 | 0.4724, 0.5603 | 0.9696, 0.9758 | 0.9378, 0.9502 | 0.6485, 0.6749 |
No information rate | 0.9488 | 0.5551 | 0.5838 | 0.5334 | 0.5107 |
p-value [Acc>NIR] | 1.000 | 0.96495 | <2.2e-16 | <2.2e-16 | <2.2e-16 |
Specificity | 0.10156 | 0.5017 | 0.9982 | 0.9825 | 0.6669 |
Balanced accuracy | 0.52413 | 0.5183 | 0.9765 | 0.9466 | 0.6617 |
Precision | 0.0932 | 0.5017 | 0.9548 | 0.9107 | 0.6565 |
Recall | 0.10 | 0.5737 | 0.9987 | 0.9835 | 0.6538 |
F1 | 0.0972 | 0.5183 | 0.9762 | 0.9457 | 0.6551 |
Source: Authors' own computation.