Research Article
An Empirical Study on the Performance of Cost-Sensitive Boosting Algorithms with Different Levels of Class Imbalance
Table 5
Euclidean distances to the optimal point in the MDS space for data sets with a high imbalance.
| | TPrate | -measure | G-mean | AdaC1 | AdaC2 | AdaC3 | AdaC1 | AdaC2 | AdaC3 | AdaC1 | AdaC2 | AdaC3 |
| 0.1 | 0.6077 | 0.0441 | 0.0899 | 0.1058 | 0.3134 | 0.2584 | 0.1324 | 0.4599 | 0.4702 | 0.2 | 0.6087 | 0.1140 | 0.1787 | 0.0897 | 0.1565 | 0.1017 | 0.1325 | 0.3803 | 0.3269 | 0.3 | 0.6238 | 0.1541 | 0.2502 | 0.0765 | 0.0911 | 0.0809 | 0.1377 | 0.3176 | 0.2477 | 0.4 | 0.6308 | 0.2058 | 0.2807 | 0.0687 | 0.0636 | 0.0606 | 0.1402 | 0.2615 | 0.2086 | 0.5 | 0.6219 | 0.2403 | 0.3238 | 0.0710 | 0.0441 | 0.0561 | 0.1370 | 0.2025 | 0.1810 | 0.6 | 0.6228 | 0.2975 | 0.3366 | 0.0554 | 0.0394 | 0.0452 | 0.1328 | 0.1617 | 0.1605 | 0.7 | 0.6321 | 0.3232 | 0.3765 | 0.0504 | 0.0297 | 0.0499 | 0.1314 | 0.1291 | 0.1513 | 0.8 | 0.6265 | 0.3615 | 0.4028 | 0.0497 | 0.0299 | 0.0419 | 0.1263 | 0.1226 | 0.1391 | 0.9 | 0.6185 | 0.4398 | 0.4436 | 0.0451 | 0.0387 | 0.0302 | 0.1269 | 0.1061 | 0.1090 | 1 | 0.6102 | 0.6110 | 0.6139 | 0.0357 | 0.0328 | 0.0364 | 0.1264 | 0.1221 | 0.1239 |
| Av. | 0.6203 | 0.2791 | 0.3297 | 0.0648 | 0.0839 | 0.0761 | 0.1324 | 0.2264 | 0.2118 |
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