Author

Er-Yu Guo

2 papers indexed here

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#artificial intelligence Preprint Oct 2026

C3: Rethinking Process Supervision via Confidence-Guided Credit Correction in Multi-Turn Reinforcement Learning

Large language models are increasingly trained as multi-turn agents that interact with external tools. However, outcome-only reinforcement learning can produce a form of misguided reinforcement: even on successful trajectories, undesirable local behaviors may receive positive token-level advantages and be favored by th...

Ai Jian, Hao-Ran Pan, Er-Yu Guo et al. · 0 citations

#artificial intelligence Mar 2026

TRUST-SQL: Tool-Integrated Multi-Turn Reinforcement Learning for Text-to-SQL over Unknown Schemas

Remarkably, despite operating entirely without pre-loaded metadata, the proposed TRUST-SQL framework consistently matches or surpasses strong baselines that rely on schema prefilling.

Ai Jian, Xiao-Yun Zhang, Er-Yu Guo et al. · arXiv.org · 3 citations