I am working with a Train dataset (which I partitioned into 65% train data and 35% validation data for avoiding overfitting) and a Test dataset. Both are passing through same model pipeline. A part of snapshot looks like below. (I have marked one unit of ensemble containing subsamples and decision trees for convenience of understanding). On running above, I am getting only train data results in the output, like below. I am not getting to see the validation data set and test data set results (neither ROC curve nor cumulative lift). On trying, when connected the nodes like the following: I got the following results where train, validate and test results are getting displayed. But I am not sure whether this result is correct for validation and training datasets, because I did connect the impute node directly to the decision trees while modification. I could not add sample nodes for test datasets. I am not being able to change the source data for sample nodes (it is automatically taking the train data set as the source). Can anybody kindly help me how to properly connect the nodes in order to get the results for train, validation and test data please? I am a beginner in SAS. Best regards, Chandrima
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