Yu Tian

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Eval Frameworks & Benchmarks (1)Reasoning & Chain-of-Thought (1)Tool Use & Agents (1)

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Jiawei Chen (1)Lifang Zheng (1)Lifan Zheng (1)Mingxiang Tao (1)

Papers (1)

Apr 30, 2026

Tsinghua AI3w ago·also Hainan University

Skills-Coach: A Self-Evolving Skill Optimizer via Training-Free GRPO

Skills-Coach shows how to significantly boost LLM agent skills without training, using a clever combination of task generation, prompt optimization, and comparative execution.

Yu Tian, Jiawei Chen, Lifang Zheng +7

Eval Frameworks & Benchmarks Reasoning & Chain-of-Thought Tool Use & Agents

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Yu Tian

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)