@InProceedings{KazutoshiUmemoto:2022,
  author = {Kazutoshi Umemoto},
  title = {ML-1M++: MovieLens-Compatible Additional Preferences for More Robust Offline Evaluation of Sequential Recommenders},
  booktitle = {Proceedings of the 31st ACM International Conference on Information & Knowledge Management (CIKM '22)},
  year      = {2022},
  pages     = {4540–4544},
}