Author

Yong Liu

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Preprint Jul 2026

Proxy OPD: On-Policy Distillation with Transferable Relative Proxy Update

Proxy OPD is introduced, an asynchronous post-training framework that transfers reward-induced policy improvements rather than absolute policy distributions and establishes relative policy updates as highly reusable, adjustable assets for scalable, reward-based post-training.

Daocheng Fu, Rong Wu, Yu Yang et al. · 0 citations

Preprint Aug 2026

Quo Vadis, World Modeling?

This work conceptualize Agent-Centric Interactive World Proxies, shifting the fundamental paradigm from physical state transitions to agent-usable information transitions, such as execution outcomes, retrieved experiences or skills, and verification signals, broadening the scope of world modeling to provide versatile f...

Yu Yang, Xuemeng Yang, Licheng Wen et al. · 0 citations