Book Image

Hands-on Machine Learning with JavaScript

Book Image

Hands-on Machine Learning with JavaScript

Overview of this book

In over 20 years of existence, JavaScript has been pushing beyond the boundaries of web evolution with proven existence on servers, embedded devices, Smart TVs, IoT, Smart Cars, and more. Today, with the added advantage of machine learning research and support for JS libraries, JavaScript makes your browsers smarter than ever with the ability to learn patterns and reproduce them to become a part of innovative products and applications. Hands-on Machine Learning with JavaScript presents various avenues of machine learning in a practical and objective way, and helps implement them using the JavaScript language. Predicting behaviors, analyzing feelings, grouping data, and building neural models are some of the skills you will build from this book. You will learn how to train your machine learning models and work with different kinds of data. During this journey, you will come across use cases such as face detection, spam filtering, recommendation systems, character recognition, and more. Moreover, you will learn how to work with deep neural networks and guide your applications to gain insights from data. By the end of this book, you'll have gained hands-on knowledge on evaluating and implementing the right model, along with choosing from different JS libraries, such as NaturalNode, brain, harthur, classifier, and many more to design smarter applications.
Table of Contents (14 chapters)

Tour of Machine Learning Algorithms

In this chapter, we're going to explore the different ways to categorize the types of tasks that machine learning (ML) can accomplish, and categorize the ML algorithms themselves. There are many different ways to organize the ML landscape; we can categorize algorithms by the type of training data we give them, we can categorize by the type of output we expect from the algorithms, we can categorize algorithms by their specific methods and tactics, we can categorize them by the format of the data they work with, and so on.

As we discuss the different types and categories of ML tasks and algorithms throughout this chapter, we'll also introduce many of the algorithms that you'll encounter throughout this book. Only the high-level concepts of algorithms will be discussed in this chapter, allowing us to go into detail in later chapters...