Search icon CANCEL
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Data Science Algorithms in a Week

You're reading from   Data Science Algorithms in a Week Top 7 algorithms for scientific computing, data analysis, and machine learning

Arrow left icon
Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781789806076
Length 214 pages
Edition 2nd Edition
Languages
Tools
Arrow right icon
Authors (2):
Arrow left icon
David Toth David Toth
Author Profile Icon David Toth
David Toth
David Natingga David Natingga
Author Profile Icon David Natingga
David Natingga
Arrow right icon
View More author details
Toc

Table of Contents (12) Chapters Close

Preface 1. Classification Using K-Nearest Neighbors 2. Naive Bayes FREE CHAPTER 3. Decision Trees 4. Random Forests 5. Clustering into K Clusters 6. Regression 7. Time Series Analysis 8. Python Reference 9. Statistics 10. Glossary of Algorithms and Methods in Data Science
11. Other Books You May Enjoy

Clustering into K Clusters

Clustering is a technique for dividing data into clusters, with the same features in the same cluster.

In this chapter, we will cover the following topics:

  • How to use the k-means clustering algorithm, using an example involving household incomes
  • How to classify features by clustering them first with the features, along with the known classes, using an example of gender classification 
  • How to implement the k-means clustering algorithm in Python in the Implementation of k-means clustering algorithm section
  • An example of house ownership and how to choose an appropriate number of clusters for your analysis
  • How to use the example of house ownership to scale a given set of numerical data appropriately to improve the accuracy of classification by using a clustering algorithm
  • An understanding of how different numbers of clusters alter the meaning...
lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime