Thank you for holding this competition.
What order is a column of “prev_items”?
a lower index is newer? or older?
Thank you for holding this competition.
What order is a column of “prev_items”?
a lower index is newer? or older?
Will it make any difference?
Are you planning to give more weightage to later ones or so?
I have the same question!
I want to truncate the session data. But don’t know the order
I have the same question!