topic Re: Chaid / C5.0 or CART in SAS in SAS Data Science https://communities.sas.com/t5/SAS-Data-Science/Chaid-C5-0-or-CART-in-SAS/m-p/150257#M1536 <HTML><HEAD></HEAD><BODY><P>Hi Omerzeybek,</P><P>The tree algorithm that you use on Enterprise Miner for the splitting depends on your target. And you have at least two options of criterion per type of target.</P><P>Defaults are:</P><P>interval target - Probability of F distribution</P><P>nominal target - Probability of Chi-square</P><P>ordinal target - Entropy</P><P></P><P>As far as I know, Enterprise Miner has all the options you need for a decision tree, including the options from CHAID, CART and C4.5.</P><P>In the Enterprise Miner Reference Help you will find the section Comparison with Other Tree Methods under the Decision Tree node. Please take a look and don't hesitate to follow up if you can't find what you are looking for.</P><P></P><P>Thanks,</P><P>Miguel</P></BODY></HTML> Fri, 21 Mar 2014 18:03:17 GMT M_Maldonado 2014-03-21T18:03:17Z Chaid / C5.0 or CART in SAS https://communities.sas.com/t5/SAS-Data-Science/Chaid-C5-0-or-CART-in-SAS/m-p/150256#M1535 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>Does anyone know which desicion tree algoritm do SAS EM use for estimation. Or is it possible to prefer CHAID or C.50 or CART procedures in SAS EM....</P><P>Or does it impossible to find an inhouse solution do I need a macro?</P><P></P><P>Thank You Very Much</P></BODY></HTML> Thu, 20 Mar 2014 15:22:20 GMT https://communities.sas.com/t5/SAS-Data-Science/Chaid-C5-0-or-CART-in-SAS/m-p/150256#M1535 omerzeybek 2014-03-20T15:22:20Z Re: Chaid / C5.0 or CART in SAS https://communities.sas.com/t5/SAS-Data-Science/Chaid-C5-0-or-CART-in-SAS/m-p/150257#M1536 <HTML><HEAD></HEAD><BODY><P>Hi Omerzeybek,</P><P>The tree algorithm that you use on Enterprise Miner for the splitting depends on your target. And you have at least two options of criterion per type of target.</P><P>Defaults are:</P><P>interval target - Probability of F distribution</P><P>nominal target - Probability of Chi-square</P><P>ordinal target - Entropy</P><P></P><P>As far as I know, Enterprise Miner has all the options you need for a decision tree, including the options from CHAID, CART and C4.5.</P><P>In the Enterprise Miner Reference Help you will find the section Comparison with Other Tree Methods under the Decision Tree node. Please take a look and don't hesitate to follow up if you can't find what you are looking for.</P><P></P><P>Thanks,</P><P>Miguel</P></BODY></HTML> Fri, 21 Mar 2014 18:03:17 GMT https://communities.sas.com/t5/SAS-Data-Science/Chaid-C5-0-or-CART-in-SAS/m-p/150257#M1536 M_Maldonado 2014-03-21T18:03:17Z