~/talk

Improve explainability of ML models to meet regulatory requirements

Talkat Amazon re:MARS 2022 · 2022-06-21..06-24· [machine-learning]
slides:none on file

Explains how Amazon SageMaker Clarify runs explainability and bias checks across the ML lifecycle, producing S3/PDF reports, CloudWatch metrics and alerts, and eight pre/post bias metrics, not all satisfiable simultaneously. Shows concrete demos: an XGBoost credit-risk model with SHAP-based feature attributions (checking account status dominates) and a Hugging Face transformer NLP pipeline using sentence-level SHAP baselines. Recommends model cards, data lineage, Ground Truth labeling controls, and continuous monitoring for drift.

AI-written summary · about

  1. 0:00Intro
  2. 2:09Explainable AI
  3. 6:07Impact of datasets in machine learning (ML)
  4. 8:23What are my business outcomes?
  5. 10:51Where can bias happen in an ML workflow?
  6. 13:12Ethical AI
  7. 16:49Model evaluation - Underfitting model
  8. 18:42Trade-off between model accuracy and interpretability
  9. 20:51Shapley values
  10. 21:44Shapley Additive exPlanation (SHAP)
  11. 22:46Explaining model predictions: SHAP algorithm Different solutions for runtime and algorithmic challenges
  12. 24:26Model cards
  13. 26:37Definition of a model in the financial industry
  14. 28:02Stages in a model lifecycle
  15. 28:56What are the regulatory requirements?
  16. 30:19Operational challenges of managing the ML lifecycle
  17. 30:50Challenges of ML model management - Lack of information on the ownership and traceability of the models
  18. 32:11SageMaker Clarify across the ML lifecycle
  19. 33:00SageMaker Clarify APIs
  20. 33:32Model explainability monitoring using SageMaker Clarify
  21. 34:49Model bias monitoring using SageMaker Clarify
  22. 35:45Use cases
  23. 40:55Summary
  24. 43:06Additional reading
  25. 43:33References
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