Using decision tree operator to predict patterns of multiple data sets
I have thousands of datasets, and each data set has occupancy pattern data of an individual household in 5-min interval during two consecutive years. I would like to use the decision tree operator to predict the occupancy patterns using my data sets. However, it seems that the decision tree operator can only be connected with one dataset. May I know how to connect the operator with the multiple data sets please?
Thank you very much.