Unpack the confusion matrix into its four numbers with .ravel() and return [tn,…
Machine Learning · from The confusion matrix
confusion_matrixprecisionrecallf1_scorebalanced_accuracyclassification_reportPutting the kettle on…
Starting up…
Exercise 1
Unpack the confusion matrix into its four numbers with .ravel() and return [tn, fp, fn, tp] as ints.
your answer
stuck? the lesson behind it
The confusion matrix
Four numbers, and every classification metric is arithmetic on them