Comments (2)
XuHwang
commented on July 19, 2024
1
Thanks! We find the bug caused by spliting in AEDataset. The main reason is behavior sequences of some users are too short to be split into 3 parts, which will result in that the number of some targets is zero! Therefore, the recall metric will meet divided by zero problem and return nan value.
We solved the bug by filter out those users with too short behaviors in split, which means if the behavior sequence of a user is too short to be divided into 3 parts, the user will be filtered out.
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ShadowTinker
commented on July 19, 2024
Thanks for your time!
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