Hierarchical Sequence ID Representation of Large Language Models for Large-scale Recommendation Systems.

@inproceedings{zhao-2025-hierarchical, author = {Rui Zhao and Rui Zhong and Haoran Zheng and Wei Yang and Chi Lu and Beihong Jin and Peng Jiang and Kun Gai}, editor = {Guodong Long and Michale Blumestein and Yi Chang and Liane Lewin-Eytan and Zi Huang and Elad Yom-Tov}, title = {{Hierarchical Sequence ID Representation of Large Language Models for Large-scale Recommendation Systems}}, booktitle = {{Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025}}, pages = {641--650}, publisher = {ACM}, year = {2025}, url = {https://doi.org/10.1145/3701716.3715234}, doi = {https://doi.org/10.1145/3701716.3715234} }