@inproceedings{zhang-li-2026-gsspo, title = "{GSSPO}: Group Sentence-Specified Sequence Policy Optimization for {LLM} Personality Alignment", author = "Zhang, Shurui and Li, Zikai", 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.773/", doi = "10.18653/2026.findings-emnlp.773", pages = "16331--16362", ISBN = "979-8-89176-462-0" }