Evaluating Logistic Regression Models
This lesson will focus on how to evaluate logistic regression models.
We'll cover the following...
Evaluating classification models
Just like there were many ways to evaluate linear regression models, there are many ways to evaluate the performance of classification models. Accuracy is one of the techniques. But it is not a sufficient metric alone. Why?
Think about a scenario where our model predicts a rare disease that is present only in 0.01% of the data. If our model always predicts that no disease is present, it will still be accurate 99% of the ...