In this chapter, you learned the purpose of logistic regression. You learned how to build a logistic regression model using statsmodels and SciKit, and then how to evaluate the model and see whether it's a good model or not.

In the next chapter, you'll learn how to generate recommendations, such as the ones you see on, where you'll be recommended new items based on your purchase history. Similar items can also be shown to you based on the product that you are currently browsing.

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