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Author

Jiayuxuan Yang

3 papers indexed here

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Preprint Aug 2026

Praxist: From Experimental Artifacts to Solution Lineages

Praxist is introduced, a lineage-centered generational system that converts reproducible artifacts and evaluator outcomes into a typed evidence graph of findings, lane-structured frontiers, and agendas, and Separating local artifact construction from cohort-level evidence synthesis lets later attempts inherit validated...

Jin Li, Ahmed Murtadha, Zhiying Wang et al. · 0 citations
Jul 2026

Tool Specifications Matter: Uncovering and Mitigating Safety Risks in AI Agents

This paper proposes SafeKeep, an inference-time safeguard that decouples safety judgment from tool execution: it assesses requests using flattened textual tool specifications while retaining the original schema-formatted specifications for execution.

Minghui Pan, Jiayuxuan Yang, Yuan-Yuan Yuan et al. · 0 citations

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