Book Image

Machine Learning With Go

Book Image

Machine Learning With Go

Overview of this book

The mission of this book is to turn readers into productive, innovative data analysts who leverage Go to build robust and valuable applications. To this end, the book clearly introduces the technical aspects of building predictive models in Go, but it also helps the reader understand how machine learning workflows are being applied in real-world scenarios. Machine Learning with Go shows readers how to be productive in machine learning while also producing applications that maintain a high level of integrity. It also gives readers patterns to overcome challenges that are often encountered when trying to integrate machine learning in an engineering organization. The readers will begin by gaining a solid understanding of how to gather, organize, and parse real-work data from a variety of sources. Readers will then develop a solid statistical toolkit that will allow them to quickly understand gain intuition about the content of a dataset. Finally, the readers will gain hands-on experience implementing essential machine learning techniques (regression, classification, clustering, and so on) with the relevant Go packages. Finally, the reader will have a solid machine learning mindset and a powerful Go toolkit of techniques, packages, and example implementations.
Table of Contents (11 chapters)

Naive bayes

The final model that we will cover here for classification is called Naive bayes. In Chapter 2, Matrices, Probability, and Statistics, we discussed the Bayes rule, which forms the basis of this technique. Naive Bayes is a probability-based method like logistic regression, but its basic ideas and assumptions are different.

Naive Bayes is also implemented in github.com/sjwhitworth/golearn, which will allow us to easily try it out. However, there are a variety of other Go implementations including github.com/jbrukh/bayesian, github.com/lytics/multibayes, and github.com/cdipaolo/goml.

Overview of naive bayes and its big assumption

Naive bayes operates under one large assumption. This assumption says that the probability...