Research Article
An Efficient Communication Intrusion Detection Scheme in AMI Combining Feature Dimensionality Reduction and Improved LSTM
Table 2
The distribution of records in the UNSW-NB15 dataset.
| Number | Record class | Size | Distribution (%) |
| 1 | Normal | 93000 | 36.09 | 2 | Fuzzers | 24246 | 9.41 | 3 | Analysis | 2677 | 1.04 | 4 | Backdoors | 2329 | 0.90 | 5 | DoS | 16353 | 6.35 | 6 | Exploits | 44525 | 17.28 | 7 | Generic | 58871 | 22.85 | 8 | Reconnaissance | 13987 | 5.43 | 9 | Shellcode | 1511 | 0.59 | 10 | Worms | 174 | 0.07 | ā | Totals | 257673 | 100 |
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