How to Use “Inverse_transform” Reverse Normalization Function

[12138lelemiao]

Hi,
I want to use the invert_transform() function to restore the original proportion of the output sequence after model prediction and the data in the original "OT" column. Where should I use this function and how to use it？

Any comments will be appreciated!

[emapco]

From a quick search, they use it in Pyraformer training script (assuming you are referring to the inverse_transform method). It's is used to denormalize the output predictions to the same mean and standard deviation as the input. In the script, they inverse the output prior to computing the loss. The Chronos model does something similar.