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A multimodal embedding model for sepsis data representation

delete2026-02-23
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OA
AI
T
Tuo Liu
Y
Yonglin Li
H
Hongyi Chen
N
Naiqing Li
Y
Yan Zhang
X
Xuanqi Huang
J
Jin Wang
R
Rui Chen
Y
Yuping Zeng
Y
Yuntao Liu
D
Danwen Zheng
D
Darong Wu
C
Changdong Wang *
T
Tao Yu *
X
Xiaotu Xi *
Z
Z. Zhang *
DOI:10.1038/s41746-026-02446-3delete
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摘要

摘要

En 中文
败血症研究长期以来受到有限标注数据和针对特定任务设计的、主要依赖表格输入的模型的限制,忽视了临床文本中包含的宝贵见解。为解决这些局限性,我们提出了败血症数据表示模型(SepsisDRM),一种联合处理表格和文本数据以捕捉全面患者表示的嵌入模型。在包含19,526名败血症患者的数据集上进行训练后,SepsisDRM在多样化的败血症相关任务上表现出强大的泛化能力,且无需任务特定调优。它能够有效地将患者分层为四种临床可解释的表型,并在预测28天结局方面取得稳健性能,在回顾性、前瞻性和外部数据集上的AUC分数分别为0.92、0.94和0.78。作为首个专为败血症开发的嵌入模型,SepsisDRM为败血症研究确立了新的范式,并为其他涉及表格和文本数据整合的研究领域提供了有前景的方法。
Keyword:
Biomarkers
Computational biology and bioinformatics
Diseases
Mathematics and computing
Medical research
Medicine/Public Health
general
Biomedicine
Biotechnology
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Sun Yat-sen University
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sun yat-sen university
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Guangzhou University of Chinese Medicine
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引用论文

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2001 SCCM/ESICM/ACCP/ATS/SIS International Sepsis Definitions Conference2001 SCCM/ESICM/ACCP/ATS/SIS国际脓毒症定义会议
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