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confused about split data #17
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Hi, nice work about Variational Autoencoder on recommendation. However, I am confused about the method of data split.
In the preprocessing.py,
unique_uid
is the index of active user rather than theuid
(unique_uid['userId']
). Owing to the filter operator before, someuserId
are moved out. Then some validuserId
at the end will not be considered if we adopt the index ofuser_activity
rather than the actualuid
. I guess it might be a error or is there any other meaning of that?Looking forward to your reply, Thanks.
Best.
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