Table 4 Attack records for multiclass classification, before and after sampling
From: Intrusion detection systems using long short-term memory (LSTM)
Record type | Before sampling | After sampling |
|---|---|---|
Normal | 972,781 | 120,000 |
DoS | 3,925,650 | 100,000 |
R2L | 1,114,267 | 100,000 |