MJ-VIDEO: Fine-Grained Benchmarking and Rewarding Video Preferences in Video Generation. - Haibo Tong; Zhaoyang Wang 004; Zhaorun Chen; Haonian Ji; Shi Qiu; Siwei Han; Kexin Geng; Zhongkai Xue; Yiyang Zhou; Peng Xia 005; Mingyu Ding; Rafael Rafailov; et al. (CoRR, 2025)