Book Image

Large Scale Machine Learning with Python

By : Bastiaan Sjardin, Alberto Boschetti
Book Image

Large Scale Machine Learning with Python

By: Bastiaan Sjardin, Alberto Boschetti

Overview of this book

Large Python machine learning projects involve new problems associated with specialized machine learning architectures and designs that many data scientists have yet to tackle. But finding algorithms and designing and building platforms that deal with large sets of data is a growing need. Data scientists have to manage and maintain increasingly complex data projects, and with the rise of big data comes an increasing demand for computational and algorithmic efficiency. Large Scale Machine Learning with Python uncovers a new wave of machine learning algorithms that meet scalability demands together with a high predictive accuracy. Dive into scalable machine learning and the three forms of scalability. Speed up algorithms that can be used on a desktop computer with tips on parallelization and memory allocation. Get to grips with new algorithms that are specifically designed for large projects and can handle bigger files, and learn about machine learning in big data environments. We will also cover the most effective machine learning techniques on a map reduce framework in Hadoop and Spark in Python.
Table of Contents (17 chapters)
Large Scale Machine Learning with Python
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Preface
Index

Summary


This is the final chapter of the book. We have seen how to do data science at scale on a cluster of machines. Spark is able to train and test machine learning algorithms using all the nodes in a cluster with a simple interface, very similar to Scikit-learn. It's proved that this solution is able to cope with petabytes of information, creating a valid alternative to observation subsampling and online learning.

To become an expert in Spark and streaming processing, we strongly advise you to read the book, Mastering Apache Spark, Mike Frampton, Packt Publishing.

If you're brave enough to switch to Scala, the main programming language for Spark, this book is the best for such a transition: Scala for Data Science, Pascal Bugnion, Packt Publishing.