CaC: Advancing Video Reward Models via Hierarchical Spatiotemporal Concentrating 文章
ArXiv CS.CV2026-05-29NEWSen作者: Jiyuan Wang, Huan Ouyang, Jiuzhou Lin, Chunyu Lin, Dewen Fan, Boheng Zhang, Haonan Fan, Fei Zuo, Jia Sun, Huaiqing Wang, Honglie Wang, Yiyang Fan, Zhenlong Yuan, Zijun Li, Yongrui Heng, Guosheng Lin, Fan Yang, Tingting Gao