| 加法风险模型的半参数估计方法及其应用 |
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| 引用本文： | 金凌辉,郭丽莎.加法风险模型的半参数估计方法及其应用[J].西北民族学院学报,2014,35(2):1-5. |
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| 作者姓名： | 金凌辉 郭丽莎 |
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| 作者单位： | 1. 武汉科技大学 城市学院公共课部,湖北武汉430083;武汉大学数学与统计学院,湖北武汉430072
2. 中南民族大学数学与统计学院,湖北武汉430074;武汉大学数学与统计学院,湖北武汉430072 |
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| 基金项目： | 湖北省教育厅2013科研计划项目，2012中央高校专项资金资助青年项目 |
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| 摘 要： | 加法风险模型是生存分析中的一种重要回归模型,但传统的偏似然方法不能直接用于该模型的估计,因此文章介绍了加法模型的一种半参数估计方法及其渐近性质,并讨论了该方法在病例-队列设计下的应用.
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| 关 键 词： | 生存分析 加法风险模型 伪得分 渐进性质 病例-队列设计 |
Semiparametric estimating approach for the Additive hazards model and it's Application |
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| JIN Ling-hui,GUO Li-sa.Semiparametric estimating approach for the Additive hazards model and it's Application[J].Journal of Northwest Minorities University(Natural Science ),2014,35(2):1-5. |
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| Authors: | JIN Ling-hui GUO Li-sa |
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| Institution: | JIN Ling-hui GUO Li-sa (1 .Department of general education, Wuhan University of Science and Technology City College,Wuhan,430083,china;2.Department of Mathematics and Statistics, South-Central University for Nationalities,Wuhan,430074,china;3.School of Mathematics and Statistics, Wuhan University, wuhan,430072,china) |
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| Abstract: | Additive hazards model is an important regression model in the survival analysis, but the partial likelihood approach cannot be directly used for the model. So we introduce one Semiparametric estimating approach for the Additive hazards model and it＇s asymptotic properties in this paper, and discuss the application of this approach in case-cohort design. |
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| Keywords: | Survival analysis Additive hazards model Pseudo-score Asymptotic properties Case-cohortdesign |
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