Table 4 Confusion matrix
From: Fusion of transformer and ML-CNN-BiLSTM for network intrusion detection
| Â | Identified as attack | Recognized as normal |
|---|---|---|
Originally attack traffic | \({\text{TP}}\) | \({\text{FN}}\) |
Originally normal flow | \({\text{FP}}\) | \({\text{TN}}\) |