Hi @ppwater, I tried building model for various combinations of differencing/Transformation techniques with multiple lag order form range (1, 15) like below. approach: diff, order: 1, lag: 1 approach: diff, order: 1, lag: 2 approach: diff, order: 1, lag: 3 approach: log, order: 1, lag: 1 approach: log, order: 1, lag: 2 approach: log, order: 1, lag: 3 approach: log-diff, order: 1, lag: 1 approach: log-diff, order: 1, lag: 2 approach: log-diff, order: 1, lag: 3 and so on each gives me different output with different mape score —
MJ029 18 mins ago