@inproceedings{zeng-etal-2026-cogr, title = "{C}o{GR}-{M}o{E}: Concept-Guided Expert Routing with Consistent Selection and Flexible Reasoning for Visual Question Answering", author = "Zeng, Xiyin and Lu, Yi and Wang, Hao", 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.315/", pages = "6333--6350", ISBN = "979-8-89176-395-1" }