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Explain precision, recall, and F1 score. When to optimize for which?
ML Concept: 4-5 minutes to answer
evaluationmetricsmust-knowcategory:ml_frameworks
Updated Jan 18, 2026
Question
Question
Explain precision, recall, and F1 score. When to optimize for which?
Expected time to answer: 4-5 minutes
Difficulty: fundamental
Why This Is Asked: Tests understanding of classification metrics and business-driven metric selection
Tags: evaluation metrics must-know
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python
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