@inproceedings{lu-etal-2026-mllms, title = "Do {MLLM}s Really Understand Space? A Mathematical Spatial Reasoning Evaluation", author = "Lu, Shuo and Cheng, Jianjie and Xu, Yinuo and Yu, Yongcan and Sheng, Lijun and Wang, Peijie and Jiang, Siru and Hu, Yongguan and He, Lingxiao and Wang, Meng and Xie, Qianlong and Wang, Xingxing and He, Ran and Liang, Jian", 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.1292/", pages = "27327--27343", ISBN = "979-8-89176-462-0" }