This is the time series Problem. Where 26 weeks data is provided and we ave to predict next 4 weeks
We have to forecast product wise for each client .so ideally in the data four more column(week27,week28,week29,week30) will be added with the forecast result. Attaching dummy data in attachment.
How to do this problem in rapid miner, I tried doing it in rapidminer but was not able to do it . It will be help full if i can get a demo model of this. I will learn from it and try to implement my problem in rapidminer.