12.2 Precision, Recall, and F1 Score (L12 Model Eval 5: Performance Metrics)

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This video looks at binary performance metrics such as 12.2 Precision, Recall, and F1 Score.

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This video is part of my Introduction of Machine Learning course.

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I still do not fully understand why F1 score helps us in the case of imbalanced data set. Can you elaborate a little bit more.

HuyNguyen-fpoz