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FCN_93
Calcite | Level 5 FCN_93
Calcite | Level 5

Boruta Algorithm

Posted 12-20-2022 02:55 PM (14224 views)

Hi guys.
There is some form to generate feature selection with the Boruta algorithm in SAS 9.4 or Viya. or is there a similar procedure in SAS?
Thanks

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1 REPLY 1
sbxkoenk
SAS Super FREQ sbxkoenk
SAS Super FREQ

Re: Boruta Algorithm

Posted 12-20-2022 05:05 PM (14196 views)  |   In reply to FCN_93

Hello,

 

Boruta (R Package) is a wrapper method of the Feature selection built around the Random Forest Classifier algorithm.

It works with "shuffled" features , known as Shadow Features.

 

The Data Science Pilot Action Set in
SAS Visual Data Mining and Machine Learning
has a generateShadowFeatures action to generate two shadow features per variable.
But I have no clue how these are exactly built.
https://go.documentation.sas.com/doc/en/pgmsascdc/v_033/casactml/casactml_datasciencepilot_examples4...

 

Koen

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