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Sponsored Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt

Author

Liang Zhang

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Aug 2026

Variational Sign Language Translation

Rui Zhao, Liang Zhang, Biao Fu et al. · 0 citations
Preprint Aug 2026

Don't Peek at the Answer: Outcome-Masked Group Relative Policy Optimization for Label-Free RLVR

This work proposes OM-GRPO, a label-free RLVR framework that decouples reward estimation from policy optimization and introduces Contrast-Augmented Reward, which refines reward estimation via low-cost pairwise comparisons over existing trajectories without additional rollouts.

Yongshi Ye, Liang Zhang, Yidong Chen et al. · 0 citations

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