topic Re: Decision Trees with custom splits in SAS / EM in SAS Data Science https://communities.sas.com/t5/SAS-Data-Science/Decision-Trees-with-custom-splits-in-SAS-EM/m-p/44524#M264 <HTML><HEAD></HEAD><BODY><P>I remember once using PROC SPLIT to do something I beleive is what you are trying to describe.&nbsp; It is part of SAS/EM.&nbsp; This was a very long time ago however and I am no longer a user of this product.</P></BODY></HTML> Thu, 02 Feb 2012 22:21:21 GMT FriedEgg 2012-02-02T22:21:21Z Decision Trees with custom splits in SAS / EM https://communities.sas.com/t5/SAS-Data-Science/Decision-Trees-with-custom-splits-in-SAS-EM/m-p/44523#M263 <HTML><HEAD></HEAD><BODY><P>How does one define a split criteria for a decision tree in SAS or SAS EM ? </P><P></P><P>I'm trying to figure out uplift/netlift modeling, but none of the tools in SAS seem extensible enough to instantiate a prototype split</P></BODY></HTML> Thu, 02 Feb 2012 21:55:15 GMT https://communities.sas.com/t5/SAS-Data-Science/Decision-Trees-with-custom-splits-in-SAS-EM/m-p/44523#M263 jcress 2012-02-02T21:55:15Z Re: Decision Trees with custom splits in SAS / EM https://communities.sas.com/t5/SAS-Data-Science/Decision-Trees-with-custom-splits-in-SAS-EM/m-p/44524#M264 <HTML><HEAD></HEAD><BODY><P>I remember once using PROC SPLIT to do something I beleive is what you are trying to describe.&nbsp; It is part of SAS/EM.&nbsp; This was a very long time ago however and I am no longer a user of this product.</P></BODY></HTML> Thu, 02 Feb 2012 22:21:21 GMT https://communities.sas.com/t5/SAS-Data-Science/Decision-Trees-with-custom-splits-in-SAS-EM/m-p/44524#M264 FriedEgg 2012-02-02T22:21:21Z Decision Trees with custom splits in SAS / EM https://communities.sas.com/t5/SAS-Data-Science/Decision-Trees-with-custom-splits-in-SAS-EM/m-p/44525#M265 <HTML><HEAD></HEAD><BODY><P>I've been looking into proc split, but I don't see an option to change/customize the split logic.&nbsp; Thanks for the note. </P></BODY></HTML> Fri, 03 Feb 2012 13:45:15 GMT https://communities.sas.com/t5/SAS-Data-Science/Decision-Trees-with-custom-splits-in-SAS-EM/m-p/44525#M265 jcress 2012-02-03T13:45:15Z