VimoRAG: Video-based Retrieval-augmented 3D Motion Generation for Motion Language Models - Xu, Haidong; Xu, Guangwei; Zheng, Zhedong; Zhu, Xiatian; Ji, Wei; Li, Xiangtai; Guo, Ruijie; Zhang, Meishan; zhang, Min; Fei, Hao (Advances in Neural Information Processing Systems, 2025)