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The Definitive Guide to Accuracy

What is the Accuracy performance metric and how is it different from Precision, Recall, and F1 Score? ►Website with supporting material: https://felipepenha.github.io/data-sc... ►Confusion Matrix video:    • The Confusion Matrix - Back to the Basics   ► Feel free to send me questions over LinkedIn or YouTube comment sections! ► My Linktree profile: https://linktr.ee/felipepenha ⏱️ Index ⏱️ 0:00 - Intro 0:21 - Accuracy Definition 1:53 - Formulas: Recall, Precison, F1, Accuracy 3:13 - Hypothetical Situations 4:09 - Plots for balanced distributions 5:33 - Why Accuracy = Precision for threshold at zero 6:09 - Plots for unbalanced distributions 7:08 - Conclusion ✒️ Image Credits [1] Hot Dog https://unsplash.com/photos/kKXBw9Exn... [2] Sandwich https://unsplash.com/photos/IZ0LRt1kh... [3] Fish https://unsplash.com/photos/BvXUtQhTQ... [4] Dog A https://unsplash.com/photos/JxLhcSQJj... [5] Dog B https://unsplash.com/photos/lEe3-hTg4... [6] Cat https://unsplash.com/photos/7AIDE8Prv...