Lesson60 seconds
What is Cold Start (AI)?
When an AI feature has too little user data to personalise well.
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Simple Definition
Cold start is the problem of weak recommendations or personalisation when a new user or item lacks history.
Explanation level
Tap a persona to hear the same idea in a totally different voice.
Try “Like I'm 5™” for a picture-book version - not the grown-up wording above.
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