@inproceedings{rezk-etal-2026-reward, title = "The Reward Model Selection Crisis in Personalized Alignment", author = "Rezk, Fady and Pan, Yuangang and Foo, Chuan-Sheng and Xu, Xun and Chen, Nancy F. and Gouk, Henry and Hospedales, Timothy", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-emnlp.123/", pages = "2510--2528", ISBN = "979-8-89176-462-0" }