Table 4.
Performance of classifiers with different classification algorithms and feature extraction schemes.
| Classification algorithm | Feature extraction scheme | ACC | MCC | F1-measure | |
|---|---|---|---|---|---|
| SVM (polynomial kernel) | Single sampling | 0.6487 | 0.2997 | 0.6252 | |
| Multiple sampling | Discrete strategy | 0.6989 | 0.4240 | 0.6357 | |
| Continuous strategy | 0.9152 | 0.8356 | 0.9101 | ||
|
| |||||
| SVM (RBF kernel) | Single sampling | 0.6608 | 0.3276 | 0.6251 | |
| Multiple sampling | Discrete strategy | 0.6987 | 0.4188 | 0.6415 | |
| Continuous strategy | 0.9191 | 0.8428 | 0.9147 | ||
|
| |||||
| Adaboost M1 | Single sampling | 0.6693 | 0.3435 | 0.6392 | |
| Multiple sampling | Discrete strategy | 0.6574 | 0.3186 | 0.6287 | |
| Continuous strategy | 0.9024 | 0.8102 | 0.8963 | ||
|
| |||||
| Bagging | Single sampling | 0.7909 | 0.5828 | 0.7848 | |
| Multiple sampling | Discrete strategy | 0.8386 | 0.6799 | 0.8317 | |
| Continuous strategy | 0.9273 | 0.8580 | 0.9240 | ||
|
| |||||
| Bayesian network | Single sampling | 0.7007 | 0.4076 | 0.6722 | |
| Multiple sampling | Discrete strategy | 0.6950 | 0.3980 | 0.6614 | |
| Continuous strategy | 0.8473 | 0.7236 | 0.8225 | ||
|
| |||||
| Naive Bayes | Single sampling | 0.6368 | 0.2822 | 0.5859 | |
| Multiple sampling | Discrete strategy | 0.6272 | 0.2616 | 0.5782 | |
| Continuous strategy | 0.8528 | 0.7329 | 0.8296 | ||
|
| |||||
| KNN | Single sampling | 0.7652 | 0.5321 | 0.7740 | |
| Multiple sampling | Discrete strategy | 0.7918 | 0.5838 | 0.7931 | |
| Continuous strategy | 0.9071 | 0.8148 | 0.9054 | ||
|
| |||||
| Decision tree | Single sampling | 0.7635 | 0.5315 | 0.7471 | |
| Multiple sampling | Discrete strategy | 0.8154 | 0.6333 | 0.8080 | |
| Continuous strategy | 0.9170 | 0.8359 | 0.9142 | ||
|
| |||||
| PART | Single sampling | 0.6986 | 0.4015 | 0.6753 | |
| Multiple sampling | Discrete strategy | 0.8022 | 0.6105 | 0.7874 | |
| Continuous strategy | 0.9192 | 0.8402 | 0.9166 | ||
|
| |||||
| Logistic regression | Single sampling | 0.6501 | 0.3008 | 0.6383 | |
| Multiple sampling | Discrete strategy | 0.7690 | 0.5442 | 0.7515 | |
| Continuous strategy | 0.9157 | 0.8353 | 0.9115 | ||
|
| |||||
| Multilayer perceptron | Single sampling | 0.6680 | 0.3438 | 0.6352 | |
| Multiple sampling | Discrete strategy | 0.8139 | 0.6305 | 0.8052 | |
| Continuous strategy | 0.8616 | 0.7299 | 0.8688 | ||
|
| |||||
| RIPPER | Single sampling | 0.7037 | 0.4090 | 0.6904 | |
| Multiple sampling | Discrete strategy | 0.7546 | 0.5156 | 0.7382 | |
| Continuous strategy | 0.9215 | 0.8460 | 0.9181 | ||