Book Image

Java for Data Science

By : Richard M. Reese, Jennifer L. Reese
Book Image

Java for Data Science

By: Richard M. Reese, Jennifer L. Reese

Overview of this book

para 1: Get the lowdown on Java and explore big data analytics with Java for Data Science. Packed with examples and data science principles, this book uncovers the techniques & Java tools supporting data science and machine learning. Para 2: The stability and power of Java combines with key data science concepts for effective exploration of data. By working with Java APIs and techniques, this data science book allows you to build applications and use analysis techniques centred on machine learning. Para 3: Java for Data Science gives you the understanding you need to examine the techniques and Java tools supporting big data analytics. These Java-based approaches allow you to tackle data mining and statistical analysis in detail. Deep learning and Java data mining are also featured, so you can explore and analyse data effectively, and build intelligent applications using machine learning. para 4: What?s Inside ? Understand data science principles with Java support ? Discover machine learning and deep learning essentials ? Explore data science problems with Java-based solutions
Table of Contents (19 chapters)
Java for Data Science
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface

Classifying visual data


In this section, we will demonstrate one technique for classifying visual data. We will use Neuroph to accomplish this. Neuroph is a Java-based neural network framework that supports a variety of neural network architectures. Its open source library provides support and plugins for other applications. In this example, we will use its neural network editor, Neuroph Studio, to create a network. This network can be saved and used in other applications. Neuroph Studio is available for download here: http://neuroph.sourceforge.net/download.html. We are building upon the process shown here: http://neuroph.sourceforge.net/image_recognition.htm.

For our example, we will create a Multi Layer Perceptron (MLP) network. We will then train our network to recognize images. We can both train and test our network using Neuroph Studio. It is important to understand how MLP networks recognize and interpret image data. Every image is basically represented by three two-dimensional arrays...