How Stack Overflow’s Duplicate Suggestion Works and How You Can Test It
Learn what triggers Stack Overflow’s duplicate‑suggestion banner, how to test it yourself, and what limits to keep in mind.
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stackoverflowUnderstanding Stack Overflow’s Duplicate Detection: How the System Finds Similar Questions
A concise look at how Stack Overflow’s duplicate detection works—from title similarity and tag overlap to an ML‑scored review queue—and how you can verify or influence its outcome.