MedPromptEval:一种全面的框架,用于对临床问题答案系统进行系统的评估
Al Rahrooh1, Anders O Garlid1, Panayiotis Petousis1
1Medical & Imaging Informatics Group, Department of Radiological Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA.
Studies in health technology and informatics
|October 3, 2025
概括
在医疗保健中评估大型语言模型 (LLM) 是一个挑战. MedPromptEval提供了一个系统评估LLM-prompt组合的框架,提高临床AI可靠性.
科学领域:
- 医疗信息学 医疗信息学
- 医疗保健中的人工智能
- 自然语言处理自然语言处理.
背景情况:
- 大型语言模型 (LLM) 的临床部署面临重大障碍,包括不一致的性能和缺乏标准化的评估方法.
- 目前临床LLM的评估方法不足以确保医疗保健机构的可靠性能.
研究的目的:
- 介绍MedPromptEval,这是一个新的框架,旨在系统评估临床环境中的大型语言模型 (LLM) 和提示组合.
- 为了实现可重复的基准测试,并为优化临床问题答案 (QA) 应用程序的快速工程和模型选择提供见解.
主要方法:
- MedPromptEval自动生成各种提示类型,并在多个LLM中编排响应生成.
- 使用事实准确性,语义相关性,包含一致性和语言适当性的指标量化性能.
- 该框架在临床QA数据集 (MedQuAD,PubMedQA,HealthCareMagic) 上以模型比较,快速优化和配置评估模式进行了证明.
主要成果:
- MedPromptEval促进了对临床相关维度的LLM-prompt相互作用的系统评估.
- 在比较模型,优化提示策略和评估公共临床QA数据集上的提示模型配置方面表现出实用性.
- 该框架使临床LLM和QA应用程序的可重复性基准测试成为可能.
结论:
- 通过提供标准化的评估方法,MedPromptEval解决了LLM临床部署的关键挑战.
- 该框架通过提供快速工程和模型选择的见解,促进了语言模型在医疗保健中的可靠和有效集成.
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