使用电子健康记录进行个性化诊断决策途径的深度强化学习:对贫血和系统性红斑狼的比较研究
Lillian Muyama1, Antoine Neuraz2, Adrien Coulet1
1Inria Paris, Paris, 75012, France; Centre de Recherche des Cordeliers, Inserm, Université Paris Cité, Sorbonne Université, Paris, 75006, France.
Artificial intelligence in medicine
|October 15, 2024
概括
深度强化学习 (DRL) 从电子健康记录 (EHR) 中创建个性化的诊断途径. 这种方法为复杂的诊断提供了竞争力的性能和可解释的,逐步的决策.
科学领域:
- 医疗信息学 医疗信息学
- 人工智能在医学中的应用
- 临床决策支持 临床决策支持
背景情况:
- 临床诊断依赖于专家撰写的指导方针,这些指导方针对不常见的疾病和快速发展的医疗实践有局限性.
- 现有的指导方针很难适应新出现的疾病和新医疗程序的动态性.
- 准则的静态性质使得它们在个性化的患者护理中效果不佳.
研究的目的:
- 用深度强化学习 (DRL) 来制定临床诊断作为一个连续的决策问题.
- 开发和评估DRL算法,从电子健康记录 (EHR) 中生成最佳的诊断决策路径.
- 为了评估DRL方法的稳定性,与杂和不完整的EHR数据相对应.
主要方法:
- 制定诊断作为一个连续的决策问题.
- 应用深度强化学习 (DRL) 算法到合成的EHR数据.
- 开发了用于贫血和系统性红斑狼 (SLE) 诊断的用例.
- 评估了DRL的性能和稳定性,但数据不完善.
主要成果:
- DRL算法显示了与传统分类器相比具有竞争力的性能,即使有噪音和缺失的EHR数据.
- DRL方法为建议的诊断产生了渐进的,可解释的途径.
- 产生的途径为临床决策过程提供了指导和透明度.
结论:
- 深度强化学习 (DRL) 能够创建个性化的诊断决策路径.
- DRL方法提供了可解释的,逐步的诊断指南.
- 基于DRL的方法实现的性能与临床诊断中最先进的技术相美.
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