https://communities.sas.com/t5/SAS-Academy-for-Data-Science/Use-of-quot-Validation-Error-quot-in-Regression-node-with-no/m-p/644945#M718 <P>Re: "<FONT>Applied Analytics Using SAS Enterprise Miner</FONT>", "<FONT>Lesson 5: Regression Models Using SAS Enterprise Miner</FONT>"</P><P>Just to clarify, if we select "Validation Error" for "Selection Criterion" but no validation dataset is available, is it correct to assume the error will be calculated on the Training dataset?</P> Mon, 04 May 2020 09:44:42 GMT pvareschi 2020-05-04T09:44:42Z https://communities.sas.com/t5/SAS-Academy-for-Data-Science/Use-of-quot-Validation-Error-quot-in-Regression-node-with-no/m-p/644945#M718 <P>Re: "<FONT>Applied Analytics Using SAS Enterprise Miner</FONT>", "<FONT>Lesson 5: Regression Models Using SAS Enterprise Miner</FONT>"</P><P>Just to clarify, if we select "Validation Error" for "Selection Criterion" but no validation dataset is available, is it correct to assume the error will be calculated on the Training dataset?</P> Mon, 04 May 2020 09:44:42 GMT https://communities.sas.com/t5/SAS-Academy-for-Data-Science/Use-of-quot-Validation-Error-quot-in-Regression-node-with-no/m-p/644945#M718 pvareschi 2020-05-04T09:44:42Z https://communities.sas.com/t5/SAS-Academy-for-Data-Science/Use-of-quot-Validation-Error-quot-in-Regression-node-with-no/m-p/645706#M734 <P>If you choose the validation error but no validation data then the model selection is based on the selection method (Forward, backward or step wise settings) . If&nbsp; the selection method specified is none then full model will be selected.</P> Wed, 06 May 2020 19:06:03 GMT https://communities.sas.com/t5/SAS-Academy-for-Data-Science/Use-of-quot-Validation-Error-quot-in-Regression-node-with-no/m-p/645706#M734 gcjfernandez 2020-05-06T19:06:03Z