Table 4 F1 scores for the proposed overlapping schemes using the Ecoli dataset.
From: Algorithmic and mathematical modeling for synthetically controlled overlapping
Approach | Majority class overlapping scheme (MOS) | All class overlapping scheme (AOS) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Method | 0% | 10% | 20% | 30% | 40% | 50% | 0% | 10% | 20% | 30% | 40% | 50% |
KNN | 75.29 | 74.71 | 66.29 | 65.57 | 62.57 | 53.97 | 75.12 | 74.44 | 65.39 | 64.79 | 62.69 | 55.00 |
SVM | 76.47 | 82.76 | 75.84 | 68.31 | 67.91 | 69.63 | 77.05 | 82.46 | 75.25 | 71.19 | 69.80 | 67.57 |
RF | 77.65 | 73.56 | 69.10 | 65.03 | 62.43 | 61.40 | 77.40 | 73.32 | 68.00 | 63.61 | 59.24 | 54.16 |
Approach | Random class overlapping scheme (ROS) | SMOTE and AOS scheme (AOS-SMOTE) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Method | 0% | 10% | 20% | 30% | 40% | 50% | 0% | 10% | 20% | 30% | 40% | 50% |
KNN | 75.29 | 63.10 | 55.67 | 51.36 | 45.99 | 43.31 | 75.12 | 63.13 | 57.29 | 51.50 | 45.75 | 43.20 |
SVM | 76.47 | 66.84 | 72.41 | 62.73 | 56.12 | 57.87 | 77.05 | 66.95 | 72.47 | 61.88 | 54.22 | 58.64 |
RF | 75.29 | 64.17 | 59.49 | 58.55 | 54.01 | 50.54 | 75.20 | 64.22 | 67.29 | 59.34 | 53.29 | 53.87 |
