mRMR Operator in Rapidminer

ramzanzadeh72

Does mRMR Operator in Rapidminer Use F-Test Funaction  For Numeric Attributes? 

what About Redundacy Measure,Does Use Pearson’s correlation coefficient for Numeric Attributes?

If Not, What Features Does It Use?

 

Thanks

sgenzer

hello @ramzanzadeh72 - are you referring to the MRMR operators in the Feature Selection Extension? If so, I'd recommending pinging the developer directly. https://marketplace.rapidminer.com/UpdateServer/faces/product_details.xhtml?productId=rmx_featselext

 

Note that to the best of my knowledge this extension has not been updated since ver 6....

 

Scott

 

tftemme

Hi @ramzanzadeh72,

 

When you have further question about feature selection (especially with the Feature Selection Extension mentioned by @sgenzer) the following Knowledge Base article is also a good starting point: https://community.rapidminer.com/t5/RapidMiner-Studio-Knowledge-Base/Feature-Selection-Part-2-Using-the-Feature-Selection-Extension/ta-p/45319

 

It also contains a link to the publication about the methods used in the extension, so your question are maybe answered there.

 

Best regards,
Fabian