https://communities.sas.com/t5/SAS-Data-Science/Using-bayesian-analysis-in-SAS/m-p/256610#M3796 <P>You can specify a PRIOR dataset in your SCORE statement.</P> <P><A href="http://support.sas.com/documentation/cdl/en/statug/65328/HTML/default/viewer.htm#statug_logistic_syntax31.htm" target="_blank">http://support.sas.com/documentation/cdl/en/statug/65328/HTML/default/viewer.htm#statug_logistic_syntax31.htm</A></P> <P>&nbsp;</P> <P>I'm not sure that's a valid way to develop a model.&nbsp;</P> Mon, 14 Mar 2016 17:50:53 GMT Reeza 2016-03-14T17:50:53Z https://communities.sas.com/t5/SAS-Data-Science/Using-bayesian-analysis-in-SAS/m-p/256608#M3795 <P>I have a dataset for a specific time period(say May 2015). and I have another dataset(say Aug 2015). I built a logistic regression model on the May data and tested on out of time. The performance is decreasing slightly. Is there a way to supply posterior probabilities from May to aug data, using bayes implementation in SAS, to adjust the probabilities of Aug data?</P> Mon, 14 Mar 2016 17:44:27 GMT https://communities.sas.com/t5/SAS-Data-Science/Using-bayesian-analysis-in-SAS/m-p/256608#M3795 munitech4u 2016-03-14T17:44:27Z https://communities.sas.com/t5/SAS-Data-Science/Using-bayesian-analysis-in-SAS/m-p/256610#M3796 <P>You can specify a PRIOR dataset in your SCORE statement.</P> <P><A href="http://support.sas.com/documentation/cdl/en/statug/65328/HTML/default/viewer.htm#statug_logistic_syntax31.htm" target="_blank">http://support.sas.com/documentation/cdl/en/statug/65328/HTML/default/viewer.htm#statug_logistic_syntax31.htm</A></P> <P>&nbsp;</P> <P>I'm not sure that's a valid way to develop a model.&nbsp;</P> Mon, 14 Mar 2016 17:50:53 GMT https://communities.sas.com/t5/SAS-Data-Science/Using-bayesian-analysis-in-SAS/m-p/256610#M3796 Reeza 2016-03-14T17:50:53Z