when ignoring user and item, current masking has no issue.
when not ignoring user, ignoring item, what should the masking be like?
suppose i have 4 known user, and 1 unknown user that i will be asking the algo to predict.
then should i mask the shape as 5 or 4? since in the frame that I will be giving the algo, I
will be giving user 5 (making him known).
when not ignoring item, there is no issue since it is always to predict an unknown item,
so the masking should not change (as I will be giving the algo some arbitrary number?
when ignoring user and item, current masking has no issue.
when not ignoring user, ignoring item, what should the masking be like? suppose i have 4 known user, and 1 unknown user that i will be asking the algo to predict. then should i mask the shape as 5 or 4? since in the frame that I will be giving the algo, I will be giving user 5 (making him known).
when not ignoring item, there is no issue since it is always to predict an unknown item, so the masking should not change (as I will be giving the algo some arbitrary number?