User–item interaction data for five Amazon Reviews 2023 categories, processed
into ready-to-use sequential / generative recommendation splits with the
de-facto standard recipe (5-core filtering → chronological ordering →
leave-one-out split).
Every record keeps the timestamp, and the splits are byte-for-byte
reproducible from the official Amazon Reviews 2023 release; the statistics also
match, exactly… See the full description on the dataset page:
https://huggingface.co/datasets/yufan/amazon2023-user-interactions.