Author

Ryan Kang

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#artificial intelligence Preprint Oct 2026

When Should Enterprise Policy Decisions Be Learned, and When Should They Be Reasoned?

An enterprise agent that answers under a written policy must choose an action before it says anything: answer, ask for a missing fact, ask for confirmation, call one or several tools, escalate, or refuse. Holding one 27B Korean enterprise model fixed, we vary whether the decision is a generated JSON object or a single...

HyoJung Han, Ryan Kang, Youngeun Kim et al. · 0 citations

#artificial intelligence May 2026

SkillRet: A Large-Scale Benchmark for Skill Retrieval in LLM Agents

Task-specific fine-tuning on SkillRet improves NDCG@10 by 12.9 points over the strongest prior retriever and by 16.2 points over the strongest off-the-shelf retriever, establishing SkillRet as a strong benchmark and foundation for future research on retrieval in large-scale agent systems.

H. Cho, Ryan Kang, Youngeun Kim · arXiv.org · 40 citations · ⚡7