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

Summary


In this last chapter, we looked at a variety of different types of data anomalies, including missing data, data errors, and outliers in data. We found many real-world examples of each of these errors, and determined that locating anomalies is important, no matter how we choose to do that. Some of the data anomalies must be located and fixed by hand using queries and domain knowledge, while others invite more sophisticated data mining approaches such as statistical methods and machine learning techniques.

The interesting thing about detecting outliers with machine learning is that we have decided to use data mining techniques in order to do better data mining. The author Douglas Adams once said that a computer nerd is someone who uses a computer in order to use a computer. I draw the line at calling us nerds when we use data mining in order to improve our data mining, but perhaps – as befits the title of the book – we can say with pride that we are getting better at Mastering Data...