To whom this may concern, Regarding the steps mentioned under 'Packing the Data"  Some queries 1) Where would input_dir for dataset_path_phase1 or _phase 2 come from? 2) Tried to run the pretraining script with **-h** option and got this error, could not find the optimize.py source for **scipy** module  Lastly,could not download the Data_packing_technique file from the link shared, is there an alternate link?
To whom this may concern,
Regarding the steps mentioned under 'Packing the Data"
Some queries
Lastly,could not download the Data_packing_technique file from the link shared, is there an alternate link?