StructVRM: Aligning Multimodal Reasoning with Structured and Verifiable Reward Models. - Xiangxiang Zhang; Jingxuan Wei; Donghong Zhong; Qi Chen; Caijun Jia; Cheng Tan 012; Jinming Gu; Xiaobo Qin; Zhiping Liu; Liang Hu; Tong Sun; Yuchen Wu; et al. (CoRR, 2025)