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Cheng Yang

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Preprint Aug 2026

Toward Effective and Reliable LLM Agents via Dynamic Ontology

OaK is presented, an ontology-as-a-kernel framework that dynamically constructs and refines task-oriented ontologies for LLM agents and shows that OaK improves standard LLM agents, strengthens evidence grounding, and boosts the reliability of multi-step reasoning.

Xiaohui Zhang, Zequn Sun, Cheng Yang et al. · 0 citations