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Building Machine Learning Systems with Python

You're reading from   Building Machine Learning Systems with Python Explore machine learning and deep learning techniques for building intelligent systems using scikit-learn and TensorFlow

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Product type Paperback
Published in Jul 2018
Publisher
ISBN-13 9781788623223
Length 406 pages
Edition 3rd Edition
Languages
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Authors (3):
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Luis Pedro Coelho Luis Pedro Coelho
Author Profile Icon Luis Pedro Coelho
Luis Pedro Coelho
Willi Richert Willi Richert
Author Profile Icon Willi Richert
Willi Richert
Matthieu Brucher Matthieu Brucher
Author Profile Icon Matthieu Brucher
Matthieu Brucher
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Toc

Table of Contents (17) Chapters Close

Preface 1. Getting Started with Python Machine Learning 2. Classifying with Real-World Examples FREE CHAPTER 3. Regression 4. Classification I – Detecting Poor Answers 5. Dimensionality Reduction 6. Clustering – Finding Related Posts 7. Recommendations 8. Artificial Neural Networks and Deep Learning 9. Classification II – Sentiment Analysis 10. Topic Modeling 11. Classification III – Music Genre Classification 12. Computer Vision 13. Reinforcement Learning 14. Bigger Data 15. Where to Learn More About Machine Learning 16. Other Books You May Enjoy

The Iris dataset

The Iris dataset is a classic dataset from the 1930s; it is one of the first modern examples of statistical classification.

The dataset is a collection of morphological measurements of several iris flowers. These measurements will enable us to distinguish multiple species of flower. Today, species are identified by their DNA fingerprints, but in the 1930s, DNA's role in genetics had not yet been discovered.

The following four attributes of each plant were measured:

  • Sepal length
  • Sepal width
  • Petal length
  • Petal width

In general, we call the individual numeric measurements we use to describe our data features. These features can be directly measured or computed from intermediate data.

This dataset has four features. Additionally, for each plant, the species is recorded. The problem we want to solve is: "given these examples, if we see a new flower out...

You have been reading a chapter from
Building Machine Learning Systems with Python - Third Edition
Published in: Jul 2018
Publisher:
ISBN-13: 9781788623223
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