https://communities.sas.com/t5/SAS-Data-Science/Boruta-Algorithm/m-p/850553#M10398 <P>Hello,</P> <P>&nbsp;</P> <P><SPAN>Boruta (R Package) is a wrapper method of the Feature selection built around the Random Forest Classifier algorithm.</SPAN></P> <P><SPAN>It works with "shuffled" features , known as Shadow Features.</SPAN></P> <P>&nbsp;</P> <P><SPAN>The Data Science Pilot Action Set in<BR />SAS Visual Data Mining and Machine Learning <BR />has a <EM>generateShadowFeatures</EM> action to generate two shadow features per variable.<BR />But I have no clue how these are exactly built.<BR /><A href="https://go.documentation.sas.com/doc/en/pgmsascdc/v_033/casactml/casactml_datasciencepilot_examples43.htm" target="_blank">https://go.documentation.sas.com/doc/en/pgmsascdc/v_033/casactml/casactml_datasciencepilot_examples43.htm</A></SPAN></P> <P>&nbsp;</P> <P><SPAN>Koen</SPAN></P> Tue, 20 Dec 2022 22:05:23 GMT sbxkoenk 2022-12-20T22:05:23Z https://communities.sas.com/t5/SAS-Data-Science/Boruta-Algorithm/m-p/850534#M10396 <P>Hi guys.<BR />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?<BR />Thanks</P> Tue, 20 Dec 2022 19:55:53 GMT https://communities.sas.com/t5/SAS-Data-Science/Boruta-Algorithm/m-p/850534#M10396 FCN_93 2022-12-20T19:55:53Z https://communities.sas.com/t5/SAS-Data-Science/Boruta-Algorithm/m-p/850553#M10398 <P>Hello,</P> <P>&nbsp;</P> <P><SPAN>Boruta (R Package) is a wrapper method of the Feature selection built around the Random Forest Classifier algorithm.</SPAN></P> <P><SPAN>It works with "shuffled" features , known as Shadow Features.</SPAN></P> <P>&nbsp;</P> <P><SPAN>The Data Science Pilot Action Set in<BR />SAS Visual Data Mining and Machine Learning <BR />has a <EM>generateShadowFeatures</EM> action to generate two shadow features per variable.<BR />But I have no clue how these are exactly built.<BR /><A href="https://go.documentation.sas.com/doc/en/pgmsascdc/v_033/casactml/casactml_datasciencepilot_examples43.htm" target="_blank">https://go.documentation.sas.com/doc/en/pgmsascdc/v_033/casactml/casactml_datasciencepilot_examples43.htm</A></SPAN></P> <P>&nbsp;</P> <P><SPAN>Koen</SPAN></P> Tue, 20 Dec 2022 22:05:23 GMT https://communities.sas.com/t5/SAS-Data-Science/Boruta-Algorithm/m-p/850553#M10398 sbxkoenk 2022-12-20T22:05:23Z