作者
Robert Moskovitch, Fernanda Polubriaginof, Aviram Weiss, Patrick Ryan, Nicholas Tatonetti
发表日期
2017/11/1
期刊
Journal of biomedical informatics
卷号
75
页码范围
70-82
出版商
Academic Press
简介
Prediction of medical events, such as clinical procedures, is essential for preventing disease, understanding disease mechanism, and increasing patient quality of care. Although longitudinal clinical data from Electronic Health Records provides opportunities to develop predictive models, the use of these data faces significant challenges. Primarily, while the data are longitudinal and represent thousands of conceptual events having duration, they are also sparse, complicating the application of traditional analysis approaches. Furthermore, the framework presented here takes advantage of the events duration and gaps. International standards for electronic healthcare data represent data elements, such as procedures, conditions, and drug exposures, using eras, or time intervals. Such eras contain both an event and a duration and enable the application of time intervals mining – a relatively new subfield of data …
引用总数
20182019202020212022202320242792832
学术搜索中的文章
R Moskovitch, F Polubriaginof, A Weiss, P Ryan… - Journal of biomedical informatics, 2017