November 2018
Intermediate to advanced
300 pages
7h 42m
English
Content preview from Machine Learning in Java - Second Edition
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Ensemble methods – MOA
To ensemble, as the word suggests, is to view together, or at the same time. It is used to combine multiple learner algorithms, in order to obtain better results and performance. There are various techniques that you can use for an ensemble. Some commonly used ensemble techniques or classifiers include bagging, boosting, stacking, a bucket of models, and so on.
Massive Online Analysis (MOA) supports ensemble classifiers, such as accuracy weighted ensembles, accuracy updated ensembles, and many more. In this section, we will show you how to use the leveraging bagging algorithm:
- Open the Terminal and execute the following command:
java -cp moa.jar -javaagent:sizeofag-1.0.4.jar moa.gui.GUI
- Select the Classification ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.