Book Image

Go Machine Learning Projects

By : Xuanyi Chew
Book Image

Go Machine Learning Projects

By: Xuanyi Chew

Overview of this book

Go is the perfect language for machine learning; it helps to clearly describe complex algorithms, and also helps developers to understand how to run efficient optimized code. This book will teach you how to implement machine learning in Go to make programs that are easy to deploy and code that is not only easy to understand and debug, but also to have its performance measured. The book begins by guiding you through setting up your machine learning environment with Go libraries and capabilities. You will then plunge into regression analysis of a real-life house pricing dataset and build a classification model in Go to classify emails as spam or ham. Using Gonum, Gorgonia, and STL, you will explore time series analysis along with decomposition and clean up your personal Twitter timeline by clustering tweets. In addition to this, you will learn how to recognize handwriting using neural networks and convolutional neural networks. Lastly, you'll learn how to choose the most appropriate machine learning algorithms to use for your projects with the help of a facial detection project. By the end of this book, you will have developed a solid machine learning mindset, a strong hold on the powerful Go toolkit, and a sound understanding of the practical implementations of machine learning algorithms in real-world projects.
Table of Contents (12 chapters)

Clustering

The purpose of this project is to clean up the amount of tweets that I have to read. If there is a reading budget of 100 tweets, I don't want to be reading 50 tweets on the same topic; they may well represent different viewpoints, but in general for skimming purposes, are not relevant to my interests. Clustering provides a good solution to this problem.

First, if the tweets are clustered, the 50 tweets on the same topic will be grouped in the same cluster. This allows me to dig in deeper if I wish. Otherwise, I can just skip those tweets and move on.

In this project, we wish to use K-means. To do so, we'll use Marcin Praski's clusters library. To install it, simply run go get -u github.com/mpraski/clusters. It's a good library, and it comes built in with multiple clustering algorithms. I introduced K-means before, but we're also going to be...