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Classification Metrics
Data Scientist
Classification Metrics questions
9 questions on Classification Metrics for data scientists, easiest first.
Easy
3
Precision from a confusion matrix
easy
Metric when missing a case is costly
easy
High accuracy on rare events
easy
Medium
4
What an AUC of 0.8 means
medium
F1 from precision and recall
medium
Which prediction hurts log loss most
medium
Brier score for two predictions
medium
Hard
2
AUC after squaring the scores
hard
Precision when prevalence drops
hard
