中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Estimation of the area under ROC curve with censored data

文献类型:期刊论文

作者Wang, Qihua1,2; Yao, Lili1,3; Lai, Peng1
刊名JOURNAL OF STATISTICAL PLANNING AND INFERENCE
出版日期2009-03-01
卷号139期号:3页码:1033-1044
关键词ROC curve Asymptotic normality Counting process and martingale theory
ISSN号0378-3758
DOI10.1016/j.jspi.2008.06.006
英文摘要The area under the receiver operating characteristic curve is the most commonly used summary measure of diagnostic accuracy for a continuous-scale diagnostic test. In this paper, we develop methods to estimate the area under the curve (AUC) with censored data. Based on two different integration representations of this parameter, two nonparametric estimators are defined by the "plug in" method. Both the proposed estimators are shown to be asymptotically normal based on counting process and martingale theory. A simulation study is conducted to evaluate the performances of the proposed estimators. (C) 2008 Published by Elsevier B.V.
WOS研究方向Mathematics
语种英语
WOS记录号WOS:000262061300028
出版者ELSEVIER SCIENCE BV
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/7947]  
专题应用数学研究所
通讯作者Wang, Qihua
作者单位1.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China
2.Univ Hong Kong, Dept Stat & Actuarial Sci, Hong Kong, Hong Kong, Peoples R China
3.Northwestern Univ, Dept Stat, Evanston, IL 60208 USA
推荐引用方式
GB/T 7714
Wang, Qihua,Yao, Lili,Lai, Peng. Estimation of the area under ROC curve with censored data[J]. JOURNAL OF STATISTICAL PLANNING AND INFERENCE,2009,139(3):1033-1044.
APA Wang, Qihua,Yao, Lili,&Lai, Peng.(2009).Estimation of the area under ROC curve with censored data.JOURNAL OF STATISTICAL PLANNING AND INFERENCE,139(3),1033-1044.
MLA Wang, Qihua,et al."Estimation of the area under ROC curve with censored data".JOURNAL OF STATISTICAL PLANNING AND INFERENCE 139.3(2009):1033-1044.

入库方式: OAI收割

来源:数学与系统科学研究院

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