@inproceedings{yang-etal-2026-omnidiagram, title = "{O}mni{D}iagram: Advancing Unified Diagram Code Generation via Visual Interrogation Reward", author = "Yang, Haoyue and Zhao, Xuanle and Liu, Xuexin and Jiang, Feibing and Zhu, Yao", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.809/", pages = "16430--16452", ISBN = "979-8-89176-395-1" }