Module 06 Self-Test
- L1 vs L2: which one can zero out coefficients?
- Can you apply L1/L2 to a Random Forest? Why or why not?
- Precision vs recall: which do you prioritize for a cancer screening model?
- Why is accuracy misleading for imbalanced data?
- In an A/B test, why not check results every day?
NULL = NULLreturns what?- What's a generator and when would you use one?
Practice Questions
Q: L1 vs L2: which one can zero out coefficients?
Q: Can you apply L1/L2 to a Random Forest? Why or why not?
Q: Precision vs recall: which do you prioritize for a cancer screening model?
Q: Why is accuracy misleading for imbalanced data?
Q: In an A/B test, why not check results every day?
Q:
NULL = NULL returns what?
Q: What's a generator and when would you use one?