[KongchangAI]
Unverified50% confidenceFactExact time

The choice of n in n-gram matching is a trade-off: too small an n (such as 3) produces many false positives due to common phrases; too large an n (such as 50) is overly sensitive to reasonable code rewrites and prone to missed detections; 13 is an empirically折中 choice in code scenarios.

1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen

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