Book Image

Graph Machine Learning

By : Claudio Stamile, Aldo Marzullo, Enrico Deusebio
5 (1)
Book Image

Graph Machine Learning

5 (1)
By: Claudio Stamile, Aldo Marzullo, Enrico Deusebio

Overview of this book

Graph Machine Learning will introduce you to a set of tools used for processing network data and leveraging the power of the relation between entities that can be used for predictive, modeling, and analytics tasks. The first chapters will introduce you to graph theory and graph machine learning, as well as the scope of their potential use. You’ll then learn all you need to know about the main machine learning models for graph representation learning: their purpose, how they work, and how they can be implemented in a wide range of supervised and unsupervised learning applications. You'll build a complete machine learning pipeline, including data processing, model training, and prediction in order to exploit the full potential of graph data. After covering the basics, you’ll be taken through real-world scenarios such as extracting data from social networks, text analytics, and natural language processing (NLP) using graphs and financial transaction systems on graphs. You’ll also learn how to build and scale out data-driven applications for graph analytics to store, query, and process network information, and explore the latest trends on graphs. By the end of this machine learning book, you will have learned essential concepts of graph theory and all the algorithms and techniques used to build successful machine learning applications.
Table of Contents (15 chapters)
1
Section 1 – Introduction to Graph Machine Learning
4
Section 2 – Machine Learning on Graphs
8
Section 3 – Advanced Applications of Graph Machine Learning

Chapter 7: Text Analytics and Natural Language Processing Using Graphs

Nowadays, a vast amount of information is available in the form of text in terms of natural written language. The very same book you are reading right now is one such example. The news you read every morning, the tweets or the Facebook posts you sent/read earlier, the reports you write for a school assignment, the emails we write continuously – these are all examples of information we exchange via written documents and text. It is undoubtedly the most common way of indirect interaction, as opposed to direct interaction such as talking or gesticulating. It is, therefore, crucial to be able to leverage such kinds of information and extract insights from documents and texts.

The vast amount of information present nowadays in this form has determined the great development and recent advances in the field of natural language processing (NLP).

In this chapter, we will show you how to process natural language...