الباحثون

Brandon Ho

المنشورات 2

نسخة أولية وصول مفتوح

Shared-Roadmap Generation and Evaluator for Multi-Agent Path Planning Using Heterogeneous Graph Neural Network

Multi-agent path planning (MAPP) in continuous environments often relies on roadmaps to balance safety and search efficiency. However, traditional roadmap generation methods, such as lattice grids or standard sampling-based approaches, frequently face a trade-off between graph density and the likelihood of finding feas …

نسخة أولية وصول مفتوح

Counterfactual Auditing of Bias in Open-Source Large Language Models for Clinical Triage

Manar Aljohani, Brandon Ho, Kenneth McKinley وآخرون · 2026

Emergency department (ED) triage is a high-stakes prioritization task in which demographic, socioeconomic, and system-context information may improperly influence acuity assignment. Although open-source large language models (LLMs) are increasingly considered for local and privacy-preserving clinical decision support, …

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