Author

Zicheng Zhao

2 papers indexed here

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#artificial intelligence Preprint Sep 2026

OSPD: On-Policy Self-Distillation for Persona-Consistent Dialogue

Maintaining persona consistency across multi-turn dialogues remains a core challenge for role-playing language models. Off-policy distillation from external teachers incurs distribution mismatch that compounds across dialogue turns, while reinforcement learning struggles with reward ambiguity inherent in subjective per...

Rui Xu, Yikai Zhang, Ai-Li Chen et al. · 0 citations

#artificial intelligence May 2026

QUACK: Questioning, Understanding, and Auditing Communicated Knowledge in Multimodal Social Deduction Agents

Evaluating three frontier VLMs in both homogeneous and cross-model adversarial settings, it is found that even the strongest agent hallucinates 15.1% of its verifiable spatial claims and 11.5% of accusations are strictly unsupported.

Ye Yuan, Ruiqi Song, Wei-En Li et al. · arXiv.org · 2 citations