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Storm Real-time Processing Cookbook by Quinton Anderson

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Creating a Random Forest classification model using R

As mentioned in the introduction to the chapter, three approaches to machine learning within Storm will be presented. It is important to understand when to use each approach. This choice starts by understanding what machine learning approach and algorithm you would like to use: online or batch-based. Remember that, for machine learning, online and batch refers to the way in which the model is trained. This distinction does not imply any particular underlying engineering approach to achieve either the batch or online modes. A batch model can be built in a real-time software platform, and conversely, an online model can be built as part of a batch software process. It is important to understand ...

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