Author

Haochen Tan

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#natural language process... Jan 2026

OVD: On-policy Verbal Distillation

On-policy Verbal Distillation is introduced, a framework that uses verbal scores from black-box teachers to rank student-generated sub-trajectories, retaining high-scoring ones and replacing low-scoring ones with teacher-generated continuations and suggests that retaining student-generated prefixes helps preserve explo...

Jing Xiong, Hui Shen, Shansan Gong et al. · arXiv.org · 8 citations

Preprint Aug 2026

OptiMAS: Automatically Optimize Multi-Agent System

This work presents OptiMAS, a task-agnostic agentic optimizer that leverages textual interaction trajectories and task feedback as loss signals for end-to-end MAS evolution and sustains performance improvement over extended optimization horizons.

Yuxin Cheng, Chang Liu, Hanxin Yu et al. · 0 citations