Research Article
Improving the Performance of Machine Learning-Based Network Intrusion Detection Systems on the UNSW-NB15 Dataset
Table 6
Comparing the proposed system with related works on F1-score.
| Method | Class | RFE-SMOTE [14] | DO-IDS [16] | CNN-BiLSTM [18] | The proposed system |
| Normal | 100 | 93.0 | 84.99 | 98.43 | Analysis | 28 | 5.3 | 9.69 | 99.44 | Backdoors | 18 | 21.9 | 8.97 | 99.05 | DoS | 34 | 39.9 | 29.55 | 90.39 | Exploits | 72 | 70.8 | 67.89 | 88.45 | Fuzzers | 91 | 54.2 | 37.47 | 96.34 | Generic | 99 | 98.3 | 98.85 | 98.41 | Reconnaissance | 84 | 85.3 | 62.54 | 93.11 | Shellcode | 87 | 48.6 | 30.95 | 99.92 | Worms | 25 | 78.7 | 10.75 | 97.34 |
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