Visualise a confusion matrix like the main image on Wikipedia 'Sensitivity and specificty' page.
Recently while reviewing metrics related to precision and recall, I came across this image on Wikipedia:
The idea is that you can roughly show the performance of a classification task while also getting a sense of precision and recall at the same time.
I had been training some binomial classification models and thought it'd be nice to try visualising them like this. My interest was piqued when I found there is no existing tool for it! So I had no choice but to write a lib to do it myself.
After some tooling, I was able to make matplotlib make something like this:
