This is genius. Thank you so much. Most helpful thing I've found on the internet, as it pertains to Sarimax.
@mgcortes31
10 ай бұрын
I worked a lot to come up with that method, so I'm glad it helps!
@John-xi2im
5 ай бұрын
excellent tutorial, very informative and lots of advanced concepts implemented for solving various small issues (like calculating growth rate for filling up the last 4 values of GDP column, after interpolation).
@eervin123
Жыл бұрын
Great stuff. Very clean teaching style.
@mateusacorrea
8 ай бұрын
Very cool explanation, dude! Thank you
@mgcortes31
8 ай бұрын
Glad it was helpful!
@adrianfischbach9496
26 күн бұрын
Wonderful tutorial, thank you so much! Just one question: To make the code more succinct, at 31:45 where you link the model to the score function and define the order, trend, and seasonal variable and index the hyperparameters, couldn't you index the hyperparameters once in a list instead, i.e., params[,,] instead of params [] 3x?
@mgcortes31
25 күн бұрын
Hi Adrian! I don’t think so because the params is a dictionary (mapping keys to values) so I think it only accepts one key at a time. But can probably write this many different ways, there is likely a way to do it like you are saying
@user-jn7ic7un1e
7 ай бұрын
Great tutorial. Any books you recommend?
@FRANKWHITE1996
Жыл бұрын
thanks for sharing
@AbdallahIDRISSE
9 ай бұрын
Very well done. Thank you very much @datamodelingxp, Michael. Have compared your method to auto_arima model?
@mgcortes31
9 ай бұрын
No I haven’t, but would be very interesting to experiment with that. I’m sure there are cases where one may perform better than the other.
@AbdallahIDRISSE
9 ай бұрын
@@mgcortes31 , thank you for your reply. Your video was very useful and instructive.
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