@inproceedings{he-etal-2026-local, title = "Local Evidence, Global Credit: Visual Evidence-Calibrated Policy Optimization for Multimodal Reasoning", author = "He, Zijing and Deng, Zhongyi and Lan, Kankan and Chen, C.L.Philip and Chen, Zeyu and Gong, Enlei and Zhang, Tong", 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.1818/", doi = "10.18653/2026.findings-emnlp.1818", pages = "38844--38858", ISBN = "979-8-89176-462-0" }