@inproceedings{li-etal-2026-adac, title = "{A}da{C}-{GRPO}: Towards Mastering Long-Horizon Visual Sudoku Puzzles via Adaptive Curriculum Learning", author = "Li, Sida and Liu, Yuanxin and Yao, Linli and Li, Shicheng and Sun, Xu and Bai, Haoli and Li, Xiao-Hui", 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.2255/", pages = "48255--48274", ISBN = "979-8-89176-462-0" }