Research Article
Feature Selection Based on Cross-Correlation for the Intrusion Detection System
Table 3
Comparison of the MIFS, CFA, and CCFS methods for DT, SVM, KNN, and NB classifiers on the NSL-KDD dataset with 20 features.
| NSL-KDD (20 features) | Classification method | MIFS | CFS | CCFS | DT | SVM | KNN | NB | DT | SVM | KNN | NB | DT | SVM | KNN | NB |
| Accuracy | 91.21 | 87.80 | 89.79 | 87.35 | 93.12 | 90.15 | 91.50 | 89.24 | 93.47 | 90.69 | 93.09 | 90.87 | Precision | 93.52 | 88.17 | 89.66 | 89.27 | 94.82 | 91.18 | 92.46 | 90.34 | 94.87 | 92.39 | 94.39 | 92.27 | Recall | 93.45 | 87.21 | 89.61 | 89.27 | 94.82 | 91.18 | 92.46 | 91.18 | 95.79 | 92.12 | 94.35 | 92.27 | F1-score | 93.49 | 87.69 | 89.64 | 89.27 | 94.82 | 91.18 | 92.46 | 90.76 | 95.33 | 92.25 | 94.37 | 92.27 |
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