Papers09:52Chinese contentMCR-GRPO:结构化视觉感知的逐框边际贡献分配GRPO以前只看整体得分,现在MCR-GRPO能逐个框算功劳,定位和分割都更准了。#MCR-GRPO#GRPO#多模态#视觉感知aarXiv cs.AI@Xinheng Han et al. (7)SourceRead laterReadWorth followingUsefulFollow MCR-GRPO