The ROC Curve (Receiver-Operating Characteristic Curve) — Topic 84 of Machine Learning Foundations

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#MLFoundations #Calculus #MachineLearning

In this video, we work through a simple example — with real numbers — to demonstrate how to calculate the Receiver-Operating Characteristic Curve (the ROC Curve), an enormously useful metric for quantifying the performance of a binary classification model.

Jon Krohn is Chief Data Scientist at the machine learning company Nebula. He authored the book Deep Learning Illustrated, an instant #1 bestseller that was translated into seven languages. He is also the host of SuperDataScience, the industry’s most listened-to podcast. Jon is renowned for his compelling lectures, which he offers at Columbia University, New York University, leading industry conferences, and online via O'Reilly.

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at 5:00, for the thresholds, doesn't the threshold and above count as positive/true and everything below count as negative/false? So for threshold 0.5, shouldn't the values be (from top to bottom) 0, 1, 1, 1 ?

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All those 0's and 1's are making me dizzy!

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