Generalized Proportional Hazards Model Based on Modified Partial Likelihood

被引:0
|
作者
Vilijandas B. Bagdonavicius
Mikhail S. Nikulin
机构
[1] University of Vilnius,Department of Statistics
[2] University of Bordeaux 2,Department of Mathematical Statistics
[3] Steklov Mathematical Institute,undefined
来源
Lifetime Data Analysis | 1999年 / 5卷
关键词
accelerated life testing; additive accumulation of damages; Cox model; frailty model; partial likelihood; resource; survival analysis; transfer functional; transformation models;
D O I
暂无
中图分类号
学科分类号
摘要
The proportional hazards (Cox) model is generalized by assuming that at any moment the ratio of hazard rates is depending not only on values of covariates but also on resources used until this moment. Relations with generalized multiplicative, frailty and linear transformation models are considered. A modified partial likelihood function is proposed, and properties of the estimators are investigated.
引用
收藏
页码:329 / 350
页数:21
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