Basic tuning
So you've built a model, now what? Can you call it a day? Chances are, you'll have some optimization to do on your model. A key part of the machine learning process is the optimization of our algorithms and methods. In this section, we'll be covering the basic concepts of optimization, and will be continuing our learning of tuning methods throughout the following chapters.
Sometimes, when our models do not perform well with new data it can be related to them overfitting or underfitting. Let's cover some methods that we can use to prevent this from happening. First off, let's look at the random forest classifier that we trained earlier. In your notebook, call the predict method on it and pass the x_test data in to receive some ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access