topic Re: Binary Response Variable No Split for Decision Trees in SAS Data Science https://communities.sas.com/t5/SAS-Data-Science/Binary-Response-Variable-No-Split-for-Decision-Trees/m-p/201741#M2701 <HTML><HEAD></HEAD><BODY><P>You can try changing the properties Minimum Categorical Size and Leaf Size both to 1, and/or increasing the Significance Level property for splitting.</P></BODY></HTML> Wed, 18 Mar 2015 15:20:10 GMT WendyCzika 2015-03-18T15:20:10Z Binary Response Variable No Split for Decision Trees https://communities.sas.com/t5/SAS-Data-Science/Binary-Response-Variable-No-Split-for-Decision-Trees/m-p/201740#M2700 <HTML><HEAD></HEAD><BODY><P>Binary response variable has two values - 0 &amp; 1. 98% of obs have 0 while 2% have 1. I ran Decision Trees node and got no split.Any suggestions for how to produce a decision trees model for such dataset.</P></BODY></HTML> Sun, 15 Mar 2015 06:03:21 GMT https://communities.sas.com/t5/SAS-Data-Science/Binary-Response-Variable-No-Split-for-Decision-Trees/m-p/201740#M2700 aha123 2015-03-15T06:03:21Z Re: Binary Response Variable No Split for Decision Trees https://communities.sas.com/t5/SAS-Data-Science/Binary-Response-Variable-No-Split-for-Decision-Trees/m-p/201741#M2701 <HTML><HEAD></HEAD><BODY><P>You can try changing the properties Minimum Categorical Size and Leaf Size both to 1, and/or increasing the Significance Level property for splitting.</P></BODY></HTML> Wed, 18 Mar 2015 15:20:10 GMT https://communities.sas.com/t5/SAS-Data-Science/Binary-Response-Variable-No-Split-for-Decision-Trees/m-p/201741#M2701 WendyCzika 2015-03-18T15:20:10Z