Book Image

Mastering Data Mining with Python - Find patterns hidden in your data

By : Megan Squire
Book Image

Mastering Data Mining with Python - Find patterns hidden in your data

By: Megan Squire

Overview of this book

Data mining is an integral part of the data science pipeline. It is the foundation of any successful data-driven strategy – without it, you'll never be able to uncover truly transformative insights. Since data is vital to just about every modern organization, it is worth taking the next step to unlock even greater value and more meaningful understanding. If you already know the fundamentals of data mining with Python, you are now ready to experiment with more interesting, advanced data analytics techniques using Python's easy-to-use interface and extensive range of libraries. In this book, you'll go deeper into many often overlooked areas of data mining, including association rule mining, entity matching, network mining, sentiment analysis, named entity recognition, text summarization, topic modeling, and anomaly detection. For each data mining technique, we'll review the state-of-the-art and current best practices before comparing a wide variety of strategies for solving each problem. We will then implement example solutions using real-world data from the domain of software engineering, and we will spend time learning how to understand and interpret the results we get. By the end of this book, you will have solid experience implementing some of the most interesting and relevant data mining techniques available today, and you will have achieved a greater fluency in the important field of Python data analytics.
Table of Contents (16 chapters)
Mastering Data Mining with Python – Find patterns hidden in your data
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Chapter 4. Network Analysis

Humans are very social creatures, and our ability to find connections – with each other and with other things in our lives – is one of our strongest impulses. We naturally love to connect with others, we distinguish our connections with different names or levels (friend, spouse, acquaintance, lover, enemy, BFF, frenemy, boss, employee, stranger, co-worker, neighbor), and we sometimes keep these connections for years or decades. We are fascinated by seeing people from our network appearing in other, seemingly unconnected networks. We love the notion that there might be only six (or four, or three) degrees of separation between any two people on Earth. The small world phenomenon reminds us that we are more closely connected to each other than it may appear.

So far in this book, we have experimented a lot with finding connections between things, first by finding items that are commonly associated, and then by finding entities that appear different but are really the...