Research Article
VHDRA: A Vertical and Horizontal Intelligent Dataset Reduction Approach for Cyber-Physical Power Aware Intrusion Detection Systems
Table 4
A comparison between the VHDRA vertical reduction and the other existing approaches.
| ā | Binary class | Triple class | Multiclass | Size: 81,664 MB, 128 features | Size: 81,669 MB, 128 features | Size: 78,963 MB, 128 features |
| Approach | No. of features | Detection rate (%) | No. of features | Detection rate (%) | No. of features | Detection rate (%) |
| VHDRA (PSO+ EPA) | 15 | 99.21 | 14 | 98.91 | 18 | 97.03 | (9.57MB) | EPA Accu. gain:0.83 | (8.93MB) | EPA Accu. gain:0.90 | (11.10MB) | EPA Accu. gain: 3.0 |
| VHDRA (PSO) | 17 | 98.38 | 19 | 98.01 | 22 | 94.03 | (10.85MB) | (12.12MB) | (13.57MB) |
| NNGE (CFS) | 28 | 94.68 | 28 | 94.62 | 28 | 87.77 | (17.86MB) | (17.91MB) | (17.77MB) |
| IBL | 28 | 97.20 | 17 | 97.38 | 28 | 92.10 | (17.97MB) | (10.87MB) | (17.62MB) |
| J48 | 28 | 93.69 | 28 | 93.69 | 28 | 84.45 | (18.18MB) | (17.96MB) | (18.92MB) |
| Random Forest | 28 | 96.77 | 28 | 96.77 | 28 | 90.41 | (18.29MB) | (18.20MB) | (17.54MB) |
| JRip | 28 | 91.20 | 28 | 91.22 | 129 | 73.94 |
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