Slice Metrics by Segment and Cohort
Find where the model underperforms quietly.
The Average Hides the Truth
A model at 95% overall accuracy can still fail one group badly. The average hides pockets of poor performance. 🕵️
What a Slice Is
A slice is a subset of your data sharing some trait: a region, device type, age band, or product category.
All lessons in this course
- The Four Pillars of ML Observability
- Log Predictions for Later Analysis
- Slice Metrics by Segment and Cohort
- Explain Predictions with SHAP