The Feature Engineering of Modeling and Forecasting

Feature engineering is one of the important things when we're looking at the developing ar model and outgory them. You can think of some domi vibles that you want to consider, for example, which day of the week we are at, which week of the month we are at. And some other features that is interesting is you can look at the average of,. for example, average of cells during the last few days. That's something portand as well, like you had the big cells that's going to impact yourcelves nowYou can probably have a smaller sells yhey're just some typical features that we can consider, mean style at deviation minimum, maximum.