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AI glossary

Stop rule

A stop rule is a rule, agreed before a trial starts, that says when to stop if it isn’t working: for example, if errors rise above a set level, or time saved stays below a target after a set number of weeks. Setting it in advance stops a failing pilot running on hope.

Think of it as

Deciding your top price before the auction.

Why it matters at work

Once people have put effort into an AI project, it’s hard to call it off; a rule agreed beforehand makes that call easier and fairer. Module 10 builds one into every 90-day test.