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Python Data Science Essentials

You're reading from   Python Data Science Essentials A practitioner's guide covering essential data science principles, tools, and techniques

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789537864
Length 472 pages
Edition 3rd Edition
Languages
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Authors (2):
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Luca Massaron Luca Massaron
Author Profile Icon Luca Massaron
Luca Massaron
Alberto Boschetti Alberto Boschetti
Author Profile Icon Alberto Boschetti
Alberto Boschetti
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Table of Contents (11) Chapters Close

Preface 1. First Steps 2. Data Munging FREE CHAPTER 3. The Data Pipeline 4. Machine Learning 5. Visualization, Insights, and Results 6. Social Network Analysis 7. Deep Learning Beyond the Basics 8. Spark for Big Data 9. Strengthen Your Python Foundations 10. Other Books You May Enjoy

Preparing tools and datasets

As introduced in the previous chapters, the Python package for machine learning with the lion's share is scikit-learn. In this chapter, we also will use XGboost, LightGBM, and Catboost: you'll find the instructions in the relevant sections.

The motivations for using scikit-learn developed at Inria, the French Institute for Research in Computer Science and Automation (inria.fr/en/), are multiple. It is worthwhile at this point to mention the most important reasons for using scikit-learn for the success of your data science project:

  • A consistent API (fit, predict, transform, and partial_fit) across models that naturally helps to correctly implement data science procedures working on data organized in NumPy arrays
  • A complete selection of well-tested and scalable classical models for machine learning, offering many out-of-core implementations...
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