topic Re: K-fold Cross-validation of Neural Networks in SAS Data Science https://communities.sas.com/t5/SAS-Data-Science/K-fold-Cross-validation-of-Neural-Networks/m-p/664615#M8339 <P>Does it matter? Assume that I am both.</P> Wed, 24 Jun 2020 11:44:41 GMT dcfroehlich_aol_com 2020-06-24T11:44:41Z K-fold Cross-validation of Neural Networks https://communities.sas.com/t5/SAS-Data-Science/K-fold-Cross-validation-of-Neural-Networks/m-p/663679#M8337 <P>My question concerns the use of K-fold cross validation for artificial neural networks (NN). Specifically, I want to know where the final NN model parameters come from? Were they obtained by a fit to the entire data set? Or, were they from a fit to one of the K-1 fold data sets used for training. The SAS documentation is not clear on this issue. Does anyone have an answer?</P> Sat, 20 Jun 2020 05:56:42 GMT https://communities.sas.com/t5/SAS-Data-Science/K-fold-Cross-validation-of-Neural-Networks/m-p/663679#M8337 dcfroehlich_aol_com 2020-06-20T05:56:42Z Re: K-fold Cross-validation of Neural Networks https://communities.sas.com/t5/SAS-Data-Science/K-fold-Cross-validation-of-Neural-Networks/m-p/664358#M8338 <P>Hi there - are you on SAS 9 (Enterprise Miner) or SAS Viya?</P> <P>&nbsp;</P> Tue, 23 Jun 2020 15:32:20 GMT https://communities.sas.com/t5/SAS-Data-Science/K-fold-Cross-validation-of-Neural-Networks/m-p/664358#M8338 WendyCzika 2020-06-23T15:32:20Z Re: K-fold Cross-validation of Neural Networks https://communities.sas.com/t5/SAS-Data-Science/K-fold-Cross-validation-of-Neural-Networks/m-p/664615#M8339 <P>Does it matter? Assume that I am both.</P> Wed, 24 Jun 2020 11:44:41 GMT https://communities.sas.com/t5/SAS-Data-Science/K-fold-Cross-validation-of-Neural-Networks/m-p/664615#M8339 dcfroehlich_aol_com 2020-06-24T11:44:41Z