| 随机删失非参数回归模型的离差度量 |
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| 引用本文： | 王淑玲,冯予,杭丹.随机删失非参数回归模型的离差度量[J].大学数学,2012,28(2):29-33. |
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| 作者姓名： | 王淑玲 冯予 杭丹 |
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| 作者单位： | 1. 徐州空军学院基础部,江苏徐州,221000
2. 南京理工大学理学院,江苏南京,210094 |
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| 基金项目： | 国家社会科学基金资助项目 |
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| 摘 要： | 主要研究了随机删失非参数固定设计回归模型的离差度量.首先利用随机删失非参数回归模型的性质和生存分布的Kaplan-Meier乘积限估计,将原模型转化为非参数回归模型进行研究;然后对模型作了离差度量分析,得到了模型的离差度量序列;最后通过实例分析,验证了上述诊断方法的有效性.
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| 关 键 词： | 随机右删失 非参数回归模型 Kaplan-Meier乘积限估计 离差度量 |
Measure of Dispersion in Non-parametric Regression Model with Random Right Censorship |
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| WANG Shu-ling,FENG Yu,HANG Dan.Measure of Dispersion in Non-parametric Regression Model with Random Right Censorship[J].College Mathematics,2012,28(2):29-33. |
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| Authors: | WANG Shu-ling FENG Yu HANG Dan |
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| Institution: | 1(1.Department of Basic,Xuzhou Air Force College,Xuzhou 221000,China; 2.School of Sciences,NUST,Nanjing 210094,China) |
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| Abstract: | For this model,this paper studies the measure of dispersion mostly.Firstly,transform the primary model to non-parametric regression model,using the properties of non-parametric regression model with right censored data and the Kaplan-Meier product estimator.Then discuss the measure of dispersion and get the measure sequence of dispersion.At last,example is given to illustrate our results. |
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| Keywords: | random right censorship non-parametric regression model Kaplan-Meier product-limit estimator measure of ciispersion |
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