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 3. Entity Matching

In my set of outdoor tools, I have a large hand axe that I have always called a mattock. But my friend from the western United States calls it a Pulaski. When he asks me to hand him the Pulaski, it always gives me a moment of pause. Sometimes, we might know a thing by more than one name, or two things might share the same name, which can lead to confusion. This happens with people all the time. Have you ever been mistaken for someone else who shares your same first and last name? Have you ever used a nickname or an alias? In a children's playground, 10 women might turn around when they hear a child call out Mom! A man who always goes by the name Bob would be immediately suspicious when an unfamiliar telephone caller asks to speak with Robert. A pharmacy technician gives John T. Smith the medicine intended for John M. Smith, leading to disastrous results.

In this chapter, we are concerned with the accurate identification of entities, or things, and the correct assignment...