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DATA-SCIENCE-FUNDAMENTALS5 MIN READ

Walk From Notebook to Decision

Evaluate whether an analysis result is ready for use by checking metric fit, stakeholder interpretation, operating process, and monitoring.

decision-path before-after score-chips Notebook is not deployment The model separates churners, but the business process around the score is undefined. A good score can create bad decisions if thresholds, owners, and monitoring are missing. CRISP-DM evaluation and deployment Metric fit -> Interpretation -> Action -> Monitoring The result is ready only when the decision system around it is ready. Shortcut Ship the score because AUC improved. A pilot plan instead of a blind launch. A model output is a workflow input, not a decision by itself. 01 Metric 02 User 03

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