@inproceedings{chen-etal-2026-human, title = "Human Label Variation as Stable Signal: Learning Annotator-Specific Explanation Behavior via Cross-Annotator Preference Optimization", author = "Chen, Beiduo and Hong, Pingjun and Zhang, Ziyun and Roth, Benjamin and Korhonen, Anna and Plank, Barbara", 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.319/", pages = "7373--7418", ISBN = "979-8-89176-459-0" }