Author

Xiyu Ren

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#artificial intelligence May 2026

SkillRevise: Improving LLM-Authored Agent Skills via Trace-Conditioned Skill Revision

Evaluated across three main benchmarks, two domain-specific studies, and six LLMs, SkillRevise substantially outperforms one-shot baselines, and the revised skills transfer across both executors and task environments, suggesting that SkillRevise captures reusable procedural knowledge beyond any single executor.

Yuxuan Liu, Zhao-Chen Su, Lin Xie et al. · arXiv.org · 17 citations

Preprint Aug 2026

Finding the Right Evidence: Factor-Guided Coarse-to-Fine Reasoning for Long Videos

Consistent gains over DVD on LVBench, Video-MME, EgoSchema, and LongVideoBench suggest that option-aware evidence acquisition transfers beyond MMR-V, and proposes PACE (Progressive Acquisition of Critical Evidence), a factor-guided framework for long-video evidence acquisition.

Bai-Xuan Xu, Yinyui Xu, Tianshi ZHENG et al. · 2 citations