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University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校)

2026-01-23 至 2026-01-23 共收录 1
2601.12471 2026-01-23 cs.CL cs.AI

Knowing When to Abstain: Medical LLMs Under Clinical Uncertainty

知何时退避:医疗大语言模型在临床不确定性中的表现

Sravanthi Machcha, Sushrita Yerra, Sahil Gupta, Aishwarya Sahoo, Sharmin Sultana, Hong Yu, Zonghai Yao

机构 * Manning College of Information and Computer Sciences, UMass Amherst, MA, USA(马萨诸塞大学阿姆赫斯特曼宁信息与计算机科学学院) Center for Healthcare Organization and Implementation Research, VA Bedford Health Care(医疗组织与实施研究中心) Miner School of Computer and Information Sciences, UMass Lowell, MA, USA(米纳尔计算机与信息科学学院)

AI总结 本文提出MedAbstain基准,探讨医疗LLM在临床不确定性中的退避能力,发现显式退避选项能显著提升安全性,而模型规模和提示方法效果有限。

Comments Equal contribution for the first two authors; To appear in proceedings of the Main Conference of the European Chapter of the Association for Computational Linguistics (EACL) 2026

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