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Data Analytics Made Easy

You're reading from   Data Analytics Made Easy Analyze and present data to make informed decisions without writing any code

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Product type Paperback
Published in Aug 2021
Publisher Packt
ISBN-13 9781801074155
Length 406 pages
Edition 1st Edition
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Author (1):
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Andrea De Mauro Andrea De Mauro
Author Profile Icon Andrea De Mauro
Andrea De Mauro
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Table of Contents (14) Chapters Close

Preface 1. What is Data Analytics? 2. Getting Started with KNIME FREE CHAPTER 3. Transforming Data 4. What is Machine Learning? 5. Applying Machine Learning at Work 6. Getting Started with Power BI 7. Visualizing Data Effectively 8. Telling Stories with Data 9. Extending Your Toolbox 10. And now?
11. Useful Resources 12. Other Books You May Enjoy
13. Index

Applying Machine Learning at Work

You've heard a lot about creating business value with intelligent algorithms: it's finally time to roll up our sleeves and make it happen. In this chapter, we are going to experience what it means to apply machine learning to tangible cases by going through a few step-by-step tutorials. Our companion KNIME is back on stage: we will learn how to build workflows for implementing machine learning models using real-world data. We are going to meet a few specific algorithms and learn the intuitive mechanisms behind how they operate. We'll glimpse into their underlying mathematical models, focusing on the basics to comprehend their results and leverage them in our work.

This practical chapter will answer several questions, including:

  • How do I make predictions using supervised machine learning algorithms in KNIME?
  • How can I check whether a model is performing well?
  • How do we avoid the risk of overfitting?
  • What techniques...
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