Summary

In this chapter, you learned about many useful and practical topics that will extend your knowledge of machine learning theory. You learned how to serialize a model after training and how to load it for later use cases. Furthermore, we created an SQLite database for efficient data storage and created a web application that lets us make our movie classifier available to the outside world.

So far, in this book, we have covered many machine learning concepts, best practices, and supervised models for classification. In the next chapter, we will take a look at another subcategory of supervised learning, regression analysis, which lets us predict outcome variables on a continuous scale, in contrast to the categorical class labels of the classification models that we have been working with so far.