Better Decisions with Machine Learning - Peter Flach

Better Decisions with Machine Learning - Peter Flach

Alan Turing Institute via YouTube Direct link

Intro

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1 of 20

Intro

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Better Decisions with Machine Learning - Peter Flach

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  1. 1 Intro
  2. 2 Decisions, decisions..
  3. 3 Outline of the talk
  4. 4 Majority class decision rule
  5. 5 Adapting to deployment context 17-1/31
  6. 6 1. Introducing ROC curves and calibration
  7. 7 Logistic calibration from first principles
  8. 8 Example of inverse-sigmoidal distortion
  9. 9 Beta calibration from first principles
  10. 10 A rich parametric family
  11. 11 Beta-calibration is easily implemented
  12. 12 Precision-Recall-Gain Curves
  13. 13 Model calibrated for F-score In-1/21
  14. 14 ROC curves and Precision-Recall curves
  15. 15 Properties of ROC curves
  16. 16 F-score calibration
  17. 17 Perspective: Towards a measurement theory for ML
  18. 18 Measuring things
  19. 19 Concatenation and scales
  20. 20 Concatenating confusion matrices

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