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Python Feature Engineering Cookbook

You're reading from   Python Feature Engineering Cookbook A complete guide to crafting powerful features for your machine learning models

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Product type Paperback
Published in Aug 2024
Publisher Packt
ISBN-13 9781835883587
Length 396 pages
Edition 3rd Edition
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Author (1):
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Soledad Galli Soledad Galli
Author Profile Icon Soledad Galli
Soledad Galli
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Table of Contents (14) Chapters Close

Preface 1. Chapter 1: Imputing Missing Data 2. Chapter 2: Encoding Categorical Variables FREE CHAPTER 3. Chapter 3: Transforming Numerical Variables 4. Chapter 4: Performing Variable Discretization 5. Chapter 5: Working with Outliers 6. Chapter 6: Extracting Features from Date and Time Variables 7. Chapter 7: Performing Feature Scaling 8. Chapter 8: Creating New Features 9. Chapter 9: Extracting Features from Relational Data with Featuretools 10. Chapter 10: Creating Features from a Time Series with tsfresh 11. Chapter 11: Extracting Features from Text Variables 12. Index 13. Other Books You May Enjoy

Technical requirements

In this chapter, we will use the Matplotlib, pandas, NumPy, scikit-learn, feature-engine, and Category Encoders Python libraries. If you need to install Python, the free Anaconda Python distribution (https://www.anaconda.com/) includes most numerical computing libraries.

feature-engine can be installed with pip:

pip install feature-engine

If you use Anaconda, you can install feature-engine with conda:

conda install -c conda-forge feature_engine

To install Category Encoders, use pip as follows:

pip install category_encoders

We will use the Credit Approval dataset from the UCI Machine Learning Repository (https://archive.ics.uci.edu/), licensed under the CC BY 4.0 creative commons attribution: https://creativecommons.org/licenses/by/4.0/legalcode. You’ll find the dataset at this link: http://archive.ics.uci.edu/dataset/27/credit+approval.

I downloaded and modified the data as shown in this notebook: https://github.com/PacktPublishing...

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Python Feature Engineering Cookbook - Third Edition
Published in: Aug 2024
Publisher: Packt
ISBN-13: 9781835883587
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