Dear authors,
when I run the part of data preprocessing, I found that one step is missing, which is to index meta-data.
After this step:
"o Split train/test
-- Download the meta data from http://jmcauley.ucsd.edu/data/amazon/"
How can I generate, for example, "also_bought_p_p.txt.gz", "also_viewed_p_p.txt.gz"?
I guess that you forget to upload this part.
Thank you in advance.