Medical Department University of Wooster.
نویسندگان
چکیده
منابع مشابه
University of Wisconsin Department of Biostatistics and Medical Informatics University of Wisconsin Department of Biostatistics and Medical Informatics
In many medical studies, event times are recorded in an interval-censored (IC) format. For example, in numerous cancer trials, time to disease relapse is only known to have occurred between two consecutive clinic visits. Many existing modeling methods in the IC context are com-putationally intensive and usually require numerous assumptions that could be unrealistic or difficult to verify in pra...
متن کاملUniversity of Wisconsin Department of Biostatistics and Medical Informatics University of Wisconsin Department of Biostatistics and Medical Informatics
We consider linear transformation models applied to right censored survival data with a change-point in the regression coefficient based on a covariate threshold. We establish consistency and weak convergence of the nonparametric maximum likelihood estima-tors. The change-point parameter is shown to be n-consistent, while the remaining parameters are shown to have the expected root-n consistenc...
متن کاملUniversity of Wisconsin Department of Biostatistics and Medical Informatics University of Wisconsin Department of Biostatistics and Medical Informatics
Two challenging problems in the clinical study of cancer are the characterization of cancer subtypes and the classification of individual patients according to those subtypes. Statistical approaches addressing these problems are hampered by population heterogeneity and challenges inherent in data integration across high-dimensional, diverse covariates. We have developed a survival-supervised la...
متن کاملUniversity of Wisconsin Department of Biostatistics and Medical Informatics
Traditional genetic mapping has largely focused on the identification of loci affecting one, or at most a few, complex traits. Microarrays allow for measurement of thousands of gene expression abundances, themselves complex traits, and a number of recent investigations have considered these measurements as phenotypes in mapping studies. Combining traditional quantitative trait loci (QTL) mappin...
متن کاملInternal Evaluation in the Department of Environmental Health Engineering of Qom University of Medical Sciences, 2017
Background and Objectives: The internal evaluation is the process of examining the status of the academic system by the faculty members themselves. This project aims to make educators and faculty members more aware of the department goals and to make appropriate planning for evaluation of the educational process of the department as well as improvement of quality of future activities. In this r...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1894
ISSN: 0098-7484
DOI: 10.1001/jama.1894.02420880036014