Preface

Data science today is a core component of many companies and organizations taking advantage of its predictive power to improve their products or better understand their customers. It is an ever-evolving field, still undergoing intense research. One of the most trending research areas is graph data science (GDS), or how representing data as a connected network can improve models.

Among the different tools on the market to work with graphs, Neo4j, a graph database, is popular among developers for its ability to build simple and evolving data models and query data easily with Cypher. For a few years now, it has also stood out as a leader in graph analytics, especially since the release of the first version of its GDS library, allowing you to run graph algorithms from data stored in Neo4j, even at a large scale.

This book is designed to guide you through the field of GDS, always using Neo4j and its GDS library as the main tool. By the end of this book, you will be able to run your own GDS model on a graph dataset you created. By the end of the book, you will even be able to pass the Neo4j Data Science certification to prove your new skills to the world.