计算机工程与应用2017,Vol.53Issue(20):24-30,7.DOI:10.3778/j.issn.1002-8331.1708-0229
重症监护室住院死亡风险的预测方法研究
Study of computerized methods to predict in-hospital mortality in intensive care unit
摘要
Abstract
Through literature review, the basic concepts, procedures and common methods involved in the development of mortality prediction models are summarized.First,the sources of predictor variables and their corresponding screening approaches are discussed.Second,on the basis of the logistic regression model which is most familiar to clinicians,the basic framework and advantages and disadvantages of the neural network, decision tree and support vector machine are elaborated.Finally,the common metrics used to evaluate the performance of the model are described,as well as the way to validate the model.关键词
死亡预测/逻辑回归/机器学习/重症监护室Key words
mortality prediction/logistic regression/machine learning/Intensive Care Unit(ICU)分类
信息技术与安全科学引用本文复制引用
谢俊卿,蔺轲,孔桂兰..重症监护室住院死亡风险的预测方法研究[J].计算机工程与应用,2017,53(20):24-30,7.基金项目
北京大学医信种子基金(No.BMU20160592). (No.BMU20160592)