Method | 1st stage | 2nd stage | 3rd stage | ||||||
---|---|---|---|---|---|---|---|---|---|
 | SN | SL | GM | SN | SL | GM | SN | SL | GM |
LibSVM: | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Cost matrix | 4.7 | 64.7 | 17.4 | 3.8 | 81.8 | 17.7 | 4.2 | 100 | 20.6 |
Sampling | 99.6 | 55.4 | 74.3 | 99.6 | 54.8 | 73.8 | 100 | 65 | 80.6 |
SMOTE | 87.5 | 99.6 | 93.4 | 82.5 | 100 | 90.8 | 97.9 | 100 | 98.9 |
SMO: | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Cost matrix | 80.9 | 17.9 | 38 | 85.6 | 40 | 58.1 | 97.9 | 77.5 | 87.1 |
Sampling | 84.3 | 77.7 | 81 | 86 | 90.6 | 88.3 | 98.7 | 96.7 | 97.7 |
SMOTE | 86.3 | 83.5 | 84.9 | 91.9 | 94.4 | 93.1 | 99.9 | 99.3 | 99.6 |
MLP: | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Cost matrix | 74.1 | 16.7 | 35.2 | 79.2 | 49.7 | 62.7 | 98.7 | 3.9 | 19.6 |
Sampling | 78.8 | 77.5 | 78.2 | 89.8 | 88.3 | 89.1 | 97 | 97.9 | 97.4 |
SMOTE | 91.5 | 90.8 | 91.1 | 98 | 97.1 | 97.5 | 99.9 | 99.7 | 99.8 |
RF: | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Cost matrix | 46.2 | 44 | 45.1 | 74.6 | 76.5 | 75.5 | 89 | 89 | 89 |
Sampling | 84.3 | 78.7 | 81.4 | 87.7 | 87.7 | 87.7 | 97.9 | 97.1 | 97.5 |
SMOTE | 98.2 | 96.3 | 97.2 | 99.1 | 98.4 | 98.7 | 99.9 | 99.4 | 99.7 |