Binary classifier metrics

Have you ever wanted to develop a better intuition for measuring the performance of a binary classifier? Precision, recall, accuracy, specificity, F1… Now you have all these metrics under your fingers in the Performance Metrics Playground. You can control your population parameters – number of positive and negative samples, as well as the simulated classifier parameters – number of true positives and true negatives.

As you move the slider, you can watch live as the performance metrics and confusion matrix change:

Feel free to send your feedback and comments.

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