Fei Mi
2 indexed papers
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226
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AI×2ML×1Crypto×1
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2026
You Live More Than Once: Towards Hierarchical Skill Meta-Evolving
The paper proposes HiSME, a lightweight hierarchical skill meta-evolving solution that jointly optimizes skills and the skill evolving strategy by learning meta-skills from task execution traces, leading to improved agent performance.
RUBAS: Rubric-Based Reinforcement Learning for Agent Safety
The paper introduces RUBAS, a rubric-based reinforcement learning framework that improves agent safety by providing fine-grained, multi-dimensional rewards for complex tool-use scenarios.
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Papers
cs.LGcs.AIcs.CRRecentJun 2, 2026
RUBAS: Rubric-Based Reinforcement Learning for Agent Safety
Xian Qi Loye, Qinglin Su, Zhexin Zhang, Shiyao Cui +4 more
The paper introduces RUBAS, a rubric-based reinforcement learning framework that improves agent safety by providing fine-grained, multi-dimensional rewards for complex tool-use scenarios.
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cs.AIRecentMay 27, 2026