Interval Mapping Using Nonparametric Accelerated Failure Time Cure Model

被引:0
|
作者
Bilgili, Devrim [1 ]
Ebrahimi, Nader [2 ]
机构
[1] Univ North Florida, Dept Math & Stat, 1 UNF Dr, Jacksonville, FL 32224 USA
[2] Northern Illinois Univ, Dept Math Sci, Stat Div, De Kalb, IL 60115 USA
来源
关键词
Survival Function; Interval Mapping; AFT Cure Model; LOD score; EM; Imputation;
D O I
10.2991/jsta.2013.12.4.6
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
Many important problems in evolutionary biology begin with observations of phenotypic variation. Suppose time to an event-data are used to map quantitative trait loci (QTL) and underlying population is a mixture of susceptible and non-susceptible subjects. If the cured subjects are ignored we may fail to detect the responsible genetic factors or find false significant locations. In this article, we propose a nonparametric accelerated failure time cure model which takes cured subjects as well to model time to an event.
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页码:392 / 402
页数:11
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