~/talk

Interpretable Machine Learning with R

Talkat satRdays Newcastle 2019 · on Saturday, 2019-04-06· [machine-learning, data-science]
links:none on file
slides:none on file

Compares model-agnostic versus model-specific approaches using R packages and concrete examples: DALEX+vip for permutation-based importance, randomForest’s Gini issues, partial dependence and ALE (accumulated local effects) on the Boston data to show interactions, and LIME and SHAP for local explanations. Shows a medical case where a high-performance model used asthma as a proxy, warns about collinearity, notes breakDown is slow while iBreakDown faster gives similar instance attributions, and points to rule‑ensemble alternatives that build interpretability into training.

AI-written summary · about

  1. 0:00Why "Interpretable" Machine Learning?
  2. 0:14In the beginning...
  3. 0:46Darkness falls...
  4. 1:30What constitutes the best medical treatment for recovery?
  5. 2:21What? - Data (Features/Instances)
  6. 2:49How well do you understand the data?
  7. 3:24Kind of Model Interpretation?
  8. 3:38Exploit Internal Logic
  9. 4:08Scope of Model Interpretation?
  10. 4:41What do you want to understand about the features and the model?
  11. 5:10Variable Importance Plot
  12. 7:47What about Interactions?
  13. 8:41Partial Dependence Plot
  14. 9:54What If?
  15. 10:05Ceteris Paribus Plot
  16. 10:38Local Interpretable Model-Agnostic Explanations
  17. 11:55Shapley Values (Coalition Attribution)
  18. 12:33Break Down (Feature Contributions)
  19. 13:23Foundations
  20. 13:52"Variable Importances"... Linearity Assumptions... Collinearity Computation Time
  21. 14:21Conclusion
  22. 14:51Rule Ensembles
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