总结-然后-提示:创新的提示工程策略,用于生成高质量的排放总结
Eyal Klang, Jaskirat Gill, Aniket Sharma
1Surgery - Division of Critical Care, Mount Sinai Hospital / Icahn School of Medicine at Mount Sinai, New York, United States.
Applied clinical informatics
|May 21, 2025
概括
一种新的"总结-然后提示"方法显著改善了大型语言模型 (LLM) 排放总结. 这种方法提高了摘要的完整性和准确性,有助于临床文档.
科学领域:
- 医疗信息学 医疗信息学
- 医疗保健中的人工智能
- 改善临床文档的改善
背景情况:
- 准确的出院摘要对于患者护理过渡至关重要,但需要大量的时间来生成.
- 大型语言模型 (LLM) 显示了自动化排放总结创建的潜力,但最初的方法有局限性.
- 开发了一种新的结构化提示策略,即总结-然后-提示,以改进LLM生成的摘要.
研究的目的:
- 评估总结-然后-提示策略的有效性,以生成放电总结.
- 为了比较这种新的策略与LLM总结的临床笔记的直接连接.
- 评估完整性,准确性和简洁性方面的改进.
主要方法:
- 一项回顾性研究比较了两种LLM提示策略:直接连接 (M1) 和总结-然后-提示 (M2).
- 从一个大型医院系统随机抽取了50次住院的样本.
- 三位主治医生独立地使用5分利克特级别对生成的摘要进行了完整性,正确性和简洁性的评分.
主要成果:
- 与直接连接相比,总结然后提示策略在总结的完整性 (p < 0.001) 和正确性 (p = 0.002) 中显示了统计学上显著的改进.
- 两种策略在生成的摘要的简洁性方面没有发现显著差异 (p = 0.308).
结论:
- 在LLM处理之前预先总结个别的临床笔记可以提高出院总结的完整性和准确性.
- 总结-然后-提示方法为改进自动排放总结生成提供了一种可行的方法.
- 这一战略有望减少临床医生的工作量,并将LLM整合到临床工作流程中.
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