Using anchors from free text in electronic health records to diagnose postoperative delirium.

Karl Øyvind Mikalsen,Cristina Soguero-Ruiz,Kasper Jensen,Kristian Hindberg, Mads Gran,Arthur Revhaug,Rolv-Ole Lindsetmo,Stein Olav Skrøvseth,Fred Godtliebsen,Robert Jenssen

Computer Methods and Programs in Biomedicine（2017）

引用 10|浏览22

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摘要

•The anchor framework is introduced as a diagnosis tool for postoperative delirium.•A procedure based on clustering and data visualization is used to specify anchors.•We increase the AUC-PR from 0.51 to 0.96 compared to baselines.

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关键词

Electronic health records,Semi-supervised learning,Learning with anchors framework,Postoperative delirium,Data-driven clinical decision support,Clustering

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