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M4 — Pipelines Explainability + Capstones
Pipeline/SHAP walkthrough, explainability quiz, 25Q module test, campaign + churn capstones.
Module Content
Pipeline + SHAP Walkthrough
Outcome: reproduce pipeline + SHAP story on churn. Curated video (7:06, verified 2026-09-24 via yt-dlp): SHAP values for beginners | What they mean and their applications (A Data Odyssey) Watch: https://www.youtube.com/watch?v=MQ6fFDwjuco Notes: What SHAP values mean + where they apply. Lab: wrap the churn model in a sklearn pipeline (ColumnTransformer, no leakage), then tell the SHAP story (top drivers, direction). Key moments: No chapter markers on source; key beats: SHAP intuition, interpretation, applications.
Quiz: Pipelines + Explainability
10 scenario MCQs (leakage checklist, SHAP/LIME). Pass >= 80.
Quiz: Module Test (M1-M4)
Exit 25Q / 45 min / pass-75. Combined banks.
Capstone A: Campaign Classifier
Classifier + calibration + decision memo. Checks then LLM review.
Capstone B: Churn-ML (XGB/LGBM + SHAP + Thresholds)
Churn model + SHAP story + threshold policy. Checks then LLM review.