Author

Zi-Yi Chen

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#artificial intelligence Preprint Oct 2026

PRISMATIC : Prescription Risk Inspection System for Multi-Agent Treatment Interaction in Clinical Decision-Making

Medical prescribing errors for multimorbid patients, who require complex drug regimens, are a major patient safety concern. These errors often stem from fragmented decision-making across medical specialties, a critical coordination failure that leads to adverse drug events and rehospitalizations. To address this coordi...

Zi-Yang Ling, Shu-Yu Lu, Zi-Yi Chen · 0 citations

#natural language process... Preprint Oct 2026

Beyond Reachability: A Relation-Semantic Reasoning Framework for Biomedical Multi-hop QA

Biomedical multi-hop reasoning over knowledge graphs requires identifying a semantically valid relation sequence that supports the answer. Existing methods can retrieve correct answers, yet often rank them poorly within a large pool of seemingly relevant candidates. Even when a correct answer is retrieved, its associat...

Zi-Yang Ling, Zi-Yi Chen, Ronald X.Xu et al. · 0 citations