Hi,
I am building a decision tree model using proc hpsplit. As I am dealing with time-series data, I want to do a walk-forward validation as suggested instead of 10-fold cross-validation or random sampling as validation set. Validation of the trained decision tree model is done in sliding window:
How can we do this in SAS?
Thank you.
Re-titled and moved to procedures thread.
Re-titled and moved to procedures thread.
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