Model Evaluation Metrics

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01. Intro
02. Outline
03. Testing your models
04. Confusion Matrix
05. Confusion Matrix 2
06. Accuracy
07. Accuracy 2
08. When accuracy won't work
09. False Negatives and Positives
10. Precision and Recall
11. Precision
12. Recall
13. F1 Score
14. F-beta Score
15. ROC Curve
16. Sklearn Practice (Classification)
17. Regression Metrics
18. Sklearn Practice (Regression)
19. Text: Recap
20. Summary

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09. False Negatives and Positives

False Negatives and Positives

04 Quiz False Negatives And Positives SC V1

Quiz 1: The Medical Model

Medical Quiz

In the medical example, what is worse, a False Positive, or a False Negative?

False Positive

False Negative

SOLUTION:

False Negative

Grandma Quiz

In the spam detector example, what is worse, a False Positive, or a False Negative?

False Positive

False Negative

SOLUTION:

False Positive

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