@inproceedings{yuan-etal-2026-grain, title = "{GRAIN}: Bridging Name and Narrative Shifts in Real-World Graph Reasoning through Invariance-Rewarded Agentic {RL}", author = "Yuan, Zike and Zhang, Han and Yan, Jianzhi and Liu, Le and Ke, Cai and Zhou, Huozhi and Xie, Jian and Yin, Jaron and Cao, Yukun and Yu, Yue and Wang, Hui and Liu, Ming and Qin, Bing", 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.1531/", pages = "32584--32604", ISBN = "979-8-89176-462-0" }