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Zhaopeng Tu

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#artificial intelligence Preprint Sep 2026

Group-Marginalized Self-Rewarding RL Drives Zero-Label Self-Evolving

GMAE aggregates reward realizations across possible contexts into a response-level distribution and estimates expected advantages, which exhibits stable learning, low extra cost, and good applicability across training datasets and RL backbones.

Yiming Wang, Yikang Liu, Qing-Yuan Tian et al. · 0 citations
#artificial intelligence Preprint Jun 2026

AdaMem: Learning What to Remember with Adaptive Memory Policies for Personalized Agents

AdaMem is introduced, which uses adaptive natural-language Memory Policies to personalize what an agent writes to memory and demonstrates the promise of adaptive write control while exposing policy execution as a central limitation of current memory agents.

Xing-Yu Chen, Rui Wang, Zhaopeng Tu et al. · 1 citation · ⚡1
Conference Open access 2026

Crossing the Reward Bridge: Expanding Reinforcement Learning with Verifiable Rewards Across Diverse Domains

This work provides a scalable and effective framework for extending RLVR beyond the limitations of pattern-based verification to complex, noisy, real-world domains, and generalizes strongly to seven out-of-distribution benchmarks.

Yi Su, Dian Yu, Linfeng Song et al. · 1 citation

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