Homework 4: Evaluation Metrics for Classification

https://github.com/DataTalksC…

Deadline: 20 October 2025, 23:00

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1. ROC AUC feature importance (1 point)

lead_score

number_of_courses_viewed

interaction_count

annual_income

2. Model AUC (1 point)

0.32

0.52

0.72

0.92

3. Precision and recall (1 point)

0.145

0.345

0.545

0.745

4. F1 score (1 point)

0.14

0.34

0.54

0.74

5. 5-Fold CV standard deviation (1 point)

0.0001

0.006

0.06

0.36

6. Best C (1 point)

0.000001

0.001