@inproceedings{he-etal-2026-geosid, title = "{G}eo{SID}: Quantizer-Aware Geometric Shaping for Semantic {ID}s in Generative Recommendation", author = "He, Xinrong and Wu, Chenghao and Chen, Lianrong and Hu, Xuming and Yang, Menglin", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-main.960/", pages = "22156--22168", ISBN = "979-8-89176-459-0" }