The DEFINITIVE GUIDE, the only one, to the concepts and the math around the ROC (Receiver Characteristic Characteristic) curve and the AUC (Area Under the Curve) performance metric.
►Website with supporting material: [ Ссылка ]
► Feel free to send me questions over LinkedIn or YouTube comment sections!
► My Linktree profile: [ Ссылка ]
⏱️ Index ⏱️
0:00 - Intro
1:17 - Situation
2:02 - Surprise! A website!
2:28 - TN, FP, FN, and TP from distributions
4:54 - TPR and FPR definitions
5:59 - TPR and FPR vs threshold
6:42 - ROC curve math and geometry
8:13 - ROC curve in action (balanced)
9:19 - ROC curve in action (baseline)
10:13 - ROC curve in action (unbalanced)
11:25 - ROC rotation and TPR minus FPR
13:17 - AUC math and geometry
15:22 - Alternatives
16:18 - Conclusion
✒️ Image Credits
[1] ROC Curve shown at (0:16):
[ Ссылка ]
[2] Pycaret plots shown at (15:34):
[ Ссылка ]
