利用ChatGPT和可解释AI来增强临床决策支持
1Institute of Computer Science, University of Tartu, 51009, Tartu, Estonia. radwa.elshawi@ut.ee.
Scientific reports
|November 5, 2025
概括
健康AI-Prompt通过将领域知识嵌入提示函数来适应临床数据的大型语言模型 (LLM),提高糖尿病风险预测准确性和医疗保健AI的透明度.
科学领域:
- 人工智能的人工智能
- 临床决策支持 临床决策支持
- 机器学习 机器学习
背景情况:
- 大型语言模型 (LLM) 在自然语言处理方面表现有前途,但在结构化临床数据方面存在困难.
- 表格式的临床数据需要特定的推理机制来进行准确的分析和预测.
- 现有的方法缺乏有效地将LLM推理与特定领域的表格数据集成在一起.
研究的目的:
- 引入HealthAI-Prompt,这是一个新的框架,用于将LLM适应表式临床数据.
- 提高临床决策的LLM能力,特别是糖尿病风险预测.
- 通过领域知识集成,提高AI在医疗保健中的准确性和透明度.
主要方法:
- 开发了HealthAI-Prompt框架,使用上下文提示与任务描述和领域知识.
- 自动机器学习 (AutoML) 模型及其本地解释的综合见解.
- 使用忠实度,稳定性和单调度指标评估解释可靠性.
- 在LLM解释结构特征的提示符中嵌入验证的解释,而无需微调.
主要成果:
- 健康AI-Prompt使LLM能够有意义地解释结构化的临床特征.
- 该框架提高了诸如糖尿病风险预测等任务的预测准确度.
- 对比分析表明,快速工程策略对模型性能的影响.
- 与传统方法相比,这种方法可以提高医疗保健AI的透明度.
结论:
- 健康AI-Prompt有效地将AutoML和LLM推理与表式临床数据相结合.
- 该方法提高了医疗保健AI应用中的LLM性能和可解释性.
- 这一框架代表了在将LLMs应用于特定领域的临床挑战方面取得的重大进展.
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