nCMD: Benign-Anchored Feature Selection for Imbalanced Network Intrusion Detection

arXiv:2606.09934 · cs.LG, cs.CR · Submitted 2026-06-07 · Read on arXiv

cs.LG, cs.CR

Submitted: 2026-06-07

Updated: 2026-09-26

Code: https://github.com/FuadAhmad/nCMD

Terminology

• Feature Selection — 27× in this paper · explained in 4 episodes
• Benchmark — 15× in this paper · explained in 2 episodes
• Classwise Mean Deviation — 11× in this paper
• Accuracy — 4× in this paper · explained in 1 episode
• Interpretability — 4× in this paper · explained in 15 episodes
• Generalization — 3× in this paper · explained in 13 episodes
• Core — 2× in this paper · explained in 2 episodes
• Redundancy — 2× in this paper · explained in 2 episodes
• Robustness — 2× in this paper · explained in 5 episodes
• Adam — 1× in this paper · explained in 2 episodes
• Grounding — 1× in this paper · explained in 3 episodes
• Modularity — 1× in this paper · explained in 9 episodes
• Resource Constraints — 1× in this paper · explained in 3 episodes

Sources

• Generalized Fisher Score for Feature Selection
• Feature Selection via Mutual Information: New Theoretical Insights

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