Classifier | Data augmentation | Precision | Recall | F1 | AUC |
---|---|---|---|---|---|
KNN | Without augmentation | 0.73 | 0.58 | 0.64 | 0.753 |
0.87 | 0.93 | 0.9 | |||
SMOTE | 0.44 | 0.84 | 0.58 | 0.752 | |
0.93 | 0.67 | 0.78 | |||
Positive augmentation | 0.57 | 0.68 | 0.62 | 0.758 | |
0.89 | 0.68 | 0.87 | |||
4× augmentation | 0.57 | 0.84 | 0.62 | 0.758 | |
0.89 | 0.89 | 0.87 | |||
Logistic | Without augmentation | 0.76 | 0.54 | 0.63 | 0.744 |
0.87 | 0.95 | 0.91 | |||
SMOTE | 0.61 | 0.82 | 0.64 | 0.79 | |
0.92 | 0.76 | 0.84 | |||
Positive augmentation | 0.57 | 0.66 | 0.61 | 0.754 | |
0.89 | 0.84 | 0.86 | |||
4× augmentation | 0.63 | 0.72 | 0.67 | 0.792 | |
0.91 | 0.87 | 0.89 | |||
SVM | Without augmentation | 0.63 | 0.73 | 0.68 | 0.798 |
0.91 | 0.86 | 0.89 | |||
SMOTE | 0.63 | 0.77 | 0.69 | 0.813 | |
0.92 | 0.86 | 0.89 | |||
Positive augmentation | 0.59 | 0.64 | 0.61 | 0.75 | |
0.88 | 0.86 | 0.87 | |||
4× augmentation | 0.61 | 0.71 | 0.66 | 0.784 | |
0.9 | 0.86 | 0.88 | |||
Random forest | Without augmentation | 0.69 | 0.38 | 0.49 | 0.663 |
0.83 | 0.95 | 0.88 | |||
SMOTE | 0.62 | 0.5 | 0.56 | 0.704 | |
0.85 | 0.9 | 0.88 | |||
Positive augmentation | 0.54 | 0.63 | 0.58 | 0.73 | |
0.88 | 0.83 | 0.85 | |||
4× augmentation | 0.59 | 0.54 | 0.56 | 0.71 | |
0.86 | 0.88 | 0.87 |