Monthly Archives: November 2012

Extending RapidMiner

Update: Since RapidMiner is no longer open-source; extend another framework (am still in search for a good one); (more info).   Extending RapidMiner (RM) involves two steps: Setup RM Project Setup (YOUR) Extension/Operator Kind folks at RM have provided several … Continue reading

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Install R Extension for RapidMiner on Ubuntu Linux or OSX

Update: Instructions provided by RM with R Extension are now working quite nicely; while html files are available within the package (RapidMiner R Extension Extension/resources/com/rapidminer/resources/help); they do not appear to be available online; I am providing them (w/ minor modifications) … Continue reading

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RapidMiner Command line

Problem How to launch/execute RapidMiner in a command line mode (to execute some process of yours). [Linux & OSX] Solution Short Version From the RapidMiner directory execute: ./scripts/rapidminer  PROCESS //REPOSITORY_NAME/path/to/process Long Version First of all, the right place to launch … Continue reading

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RapidMiner: Add Attribute

To add attribute: @see “Generate Attributes” if needed field is a constant, can just input it without using built-in functions  

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RapidMiner open/add existing repository

If the link to your repository gets lost (e.g. you renamed the folder); it is not so intuitive how to open it back up. Here are brief instructions: Menu: File/New In the repository tab click on the “rep +” icon … Continue reading

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RapidMiner: Attribute Tokenization

Attribute Tokenization in Rapidminer could be done with the Split operator (confusing naming). p.s.  For documents, tokenization is done with the Text:Tokenize operator.

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