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EvaluationMedium· Metrics· Data Analysis· Decision Making
Your new pipeline beats the baseline by 1.4 F1 points o...
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See plansAggregate metrics can be misleading because they often mask significant wins and losses that cancel each other out. A simple significance test on the whole set confirms if the change is statistically real, but it fails to answer whether the change is meaningful for specific user segments. Deep-diving into the most-changed examples provides the necessary context to make an informed shipping decision.