Machine Learning with Spark and Python Essential Techniques for Predictive Analytics, Second Edition simplifies ML for practical uses by focusing on two key algorithms. This new second edition improves with the addition of Spark--a ML framework from the Apache foundation. By implementing Spark, machine learning students can easily process much large data sets and call the spark algorithms using ordinary Python code. Machine Learning with Spark and Python focuses on two algorithm families (linear methods and ensemble methods) that effectively predict outcomes. This type of problem covers many use cases such as what ad to place on a web page, predicting prices in securities markets, or detecting credit card fraud. The focus on two families gives enough room for full descriptions of the mechanisms at work in the algorithms. Then the code examples serve to illustrate the workings of the machinery with specific hackable code. "Machine learning focuses on predition-- using what you know to predict what you would like to know based on historical relationships between the two. At its core, it's a mathematical/algorithm-based technology that, until recently, required a deep understanding of math and statistical concepts, and fluency in R and other specialized languages. "Machine learning with Spark and Python" simplifies machine learning for a broader audience and wider application by focusing on two algorithm families that effectively predict outcomes, and by showing you how to apply them using the popular and accessible Python programming language. This edition shows how pyspark extends these two algorithms to extremely large data sets requiring multiple distributed processors. The same basic concepts apply. Author Michael Bowles draws from years of machine learning expertise to walk you through the design, construction, and implementation of your own machine learning solutions. The algorithms are explained in simple terms with no complex math, and sample code is provided to help you get started right away. You'll delve deep into the mechanisms behind the constructs, and learn how to select and apply the algorithm that will best solve the problem at hand, whether simple or complex. Detailed examples illustrate the machinery with specific, hackable code, and descriptive coverage of penalized linear regression and ensemble methods helps you understand the fundamental processes at work in machine learning. The methods are effective and well tested, and the results speak for themselves."-- Provided by publisher Machine Learning With Spark And Python Essential Techniques For Predictive Analytics Second Edition Simplifies Ml For Practical Uses By Focusing On Two Key Algorithms. This New Second Edition Improves With The Addition Of Spark – A Ml Framework From The Apache Foundation. By Implementing Spark, Machine Learning Students Can Easily Process Much Large Data Sets And Call The Spark Algorithms Using Ordinary Python Code. Machine Learning With Spark And Python Focuses On Two Algorithm Families (linear Methods And Ensemble Methods) That Effectively Predict Outcomes. This Type Of Problem Covers Many Use Cases Such As What Ad To Place On A Web Page, Predicting Prices In Securities Markets, Or Detecting Credit Card Fraud. The Focus On Two Families Gives Enough Room For Full Descriptions Of The Mechanisms At Work In The Algorithms. Then The Code Examples Serve To Illustrate The Workings Of The Machinery With Specific Hackable Code. Cover Machine Learning with Spark and Python: Essential Techniques for Predictive Analytics Copyright Dedication About the Author About the Technical Editor Acknowledgments Contents at a Glance Contents Introduction 1 The Two Essential Algorithms for Making Predictions 2 Understand the Problem by Understanding the Data 3 Predictive Model Building: Balancing Performance, Complexity, and Big Data 4 Penalized Linear Regression 5 Building Predictive Models Using Penalized Linear Methods 6 Ensemble Methods 7 Building Ensemble Models with Python Index __Machine Learning with Spark and Python Essential Techniques for Predictive Analytics, Second Edition____Machine Learning with Spark and Python__
