In this chapter, we went through the ML algorithm families from a general and theoretical point of view. It is essential to have good knowledge of what machine learning is, how algorithms are categorized, what kind of algorithms are used given a certain task, and how to become familiar with all the concepts and the terminology that's used among machine learning practitioners.

In the next chapter, Chapter 2, Neural Networks and Deep Learning, we will focus on neural networks. We will understand the strengths of machine learning models, how is it possible to make a network learn, and how, in practice, a model parameter update is performed.