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Learning Data Mining with Python

Learning Data Mining with Python - Second Edition

By : Robert Layton
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Learning Data Mining with Python

Learning Data Mining with Python

By: Robert Layton

Overview of this book

This book teaches you to design and develop data mining applications using a variety of datasets, starting with basic classification and affinity analysis. This book covers a large number of libraries available in Python, including the Jupyter Notebook, pandas, scikit-learn, and NLTK. You will gain hands on experience with complex data types including text, images, and graphs. You will also discover object detection using Deep Neural Networks, which is one of the big, difficult areas of machine learning right now. With restructured examples and code samples updated for the latest edition of Python, each chapter of this book introduces you to new algorithms and techniques. By the end of the book, you will have great insights into using Python for data mining and understanding of the algorithms as well as implementations.
Table of Contents (14 chapters)
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Feature extraction


Extracting features is one of the most critical tasks in data mining, and it generally affects your end result more than the choice of data mining algorithm. Unfortunately, there are no hard and fast rules for choosing features that will result in high-performance data mining. The choice of features determines the model that you are using to represent your data.

Note

Model creation is where the science of data mining becomes more of an art and why automated methods of performing data mining (there are several methods of this type) focus on algorithm choice and not model creation. Creating good models relies on intuition, domain expertise, data mining experience, trial and error, and sometimes a little luck.

Representing reality in models

Given what we have done so far in the book, it is easy to forget that the reason we are performing data mining is to affect real world objects, not just manipulating a matrix of values. Not all datasets are presented in terms of features....

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Learning Data Mining with Python
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