Table 11 Comparison of G-mean values for testing performance of RF models trained on training sets processed by various sampling algorithms.
Dataset | ROS | SMOTE | ADASYN | BSMOTE | KSMOTE | GSMOTE(n = 2) | GSMOTE(n = 3) | SYMPROD | ISMOTE |
|---|---|---|---|---|---|---|---|---|---|
D1 | 0.8556 ± 0.0002 | 0.8478 ± 0.0002 | 0.8465 ± 0.0004 | 0.8463 ± 0.0003 | 0.8551 ± 0.0005 | 0.8488 ± 0.0002 | 0.8486 ± 0.0003 | 0.8513 ± 0.0002 | 0.8565 ± 0.0001 |
D2 | 0.6902 ± 0.0597 | 0.7129 ± 0.0428 | 0.6760 ± 0.0526 | 0.7695 ± 0.0000 | 0.7541 ± 0.0325 | 0.7439 ± 0.0391 | 0.7100 ± 0.0420 | 0.8093 ± 0.0276 | 0.7289 ± 0.0548 |
D3 | 0.9203 ± 0.0004 | 0.9218 ± 0.0003 | 0.9061 ± 0.0006 | 0.8973 ± 0.0008 | 0.8670 ± 0.0006 | 0.9126 ± 0.0005 | 0.9208 ± 0.0005 | 0.8886 ± 0.0007 | 0.9231 ± 0.0005 |
D4 | 0.8892 ± 0.0446 | 0.8400 ± 0.0500 | 0.7960 ± 0.0681 | 0.7703 ± 0.0565 | 0.7653 ± 0.0346 | 0.7969 ± 0.0427 | 0.8216 ± 0.0509 | 0.8320 ± 0.0715 | 0.9379 ± 0.0337 |
D5 | 0.4429 ± 0.0314 | 0.4463 ± 0.0307 | 0.4511 ± 0.0271 | 0.4628 ± 0.0303 | 0.6212 ± 0.0299 | 0.4267 ± 0.0405 | 0.5284 ± 0.0330 | 0.3680 ± 0.0277 | 0.6239 ± 0.0364 |
D6 | 0.5196 ± 0.0049 | 0.6359 ± 0.0031 | 0.6226 ± 0.0040 | 0.6076 ± 0.0046 | -- | 0.6016 ± 0.0048 | 0.5928 ± 0.0091 | 0.4402 ± 0.0157 | 0.6776 ± 0.0039 |
D7 | 0.8787 ± 0.0023 | 0.9260 ± 0.0012 | 0.9177 ± 0.0013 | 0.8887 ± 0.0029 | -- | 0.9042 ± 0.0018 | 0.9114 ± 0.0025 | 0.8385 ± 0.0057 | 0.9511 ± 0.0007 |
D8 | 0.5903 ± 0.0075 | 0.6307 ± 0.0072 | 0.5789 ± 0.0131 | 0.5972 ± 0.0075 | -- | 0.5674 ± 0.0103 | 0.5240 ± 0.0115 | 0.0666 ± 0.0083 | 0.7055 ± 0.0118 |
D9 | 0.0638 ± 0.0063 | 0.1988 ± 0.0124 | 0.1934 ± 0.0185 | 0.1967 ± 0.0107 | -- | 0.2015 ± 0.0118 | 0.1994 ± 0.0168 | 0.1323 ± 0.0176 | 0.2469 ± 0.0209 |
D10 | 0.5681 ± 0.0112 | 0.5990 ± 0.0137 | 0.6406 ± 0.0160 | 0.6025 ± 0.0204 | -- | 0.5673 ± 0.0262 | 0.5877 ± 0.0199 | 0.6046 ± 0.0158 | 0.6769 ± 0.0153 |
D11 | 0.0000 ± 0.0000 | 0.2050 ± 0.0117 | 0.2039 ± 0.0117 | 0.0704 ± 0.0005 | -- | 0.2104 ± 0.0010 | 0.2058 ± 0.0118 | 0.1407 ± 0.0004 | 0.3214 ± 0.0194 |
D12 | 0.2496 ± 0.0145 | 0.5833 ± 0.0146 | 0.6045 ± 0.0213 | 0.4793 ± 0.0163 | -- | 0.4186 ± 0.0202 | 0.3907 ± 0.0215 | 0.2906 ± 0.0296 | 0.6676 ± 0.0072 |
D13 | 0.0000 ± 0.0000 | 0.1387 ± 0.0159 | 0.1451 ± 0.0112 | 0.0760 ± 0.0115 | -- | 0.1511 ± 0.0194 | 0.1547 ± 0.0198 | 0.0000 ± 0.0000 | 0.2063 ± 0.0228 |