
A simple grid search to find (p,d,q)*(p,d,q,s) in SARIMAX forecasting algorithm
I’m not a data sciencitist and I don’t pretend to be one of them. I’m a data analyst focusing on business with a big love on IT and programming, that’s it. But I’m, let’s say quite curious and, same as a driver who doesn’t know all the details of a car engine, I still can …