jamesding0302/memgen-annotations

MemGen Annotations This is the annotation dataset for the paper How Well Does Generative Recommendation Generalize?. The annotations categorize evaluation instances under the leave-one-out protocol: test split uses the last item in the user history sequence as target, val split uses the second-to-last item as target. Columns sample_id: row index within the split in the original dataset. user_id: raw user identifier (join key). master: one of memorization… See the full description on the dataset page: https://huggingface.co/datasets/jamesding0302/memgen-annotations.