| 风险率函数基于右删失数据的估计 |
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| 引用本文： | 张彩伢. 风险率函数基于右删失数据的估计[J]. 浙江大学学报(理学版), 2005, 32(6): 631-634 |
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| 作者姓名： | 张彩伢 |
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| 作者单位： | 浙江大学,数学系,浙江,杭州,310028 |
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| 摘 要： | 在随机右删失数据情形下,对风险率函数给出了一种类似于完全样本下由Rosenblatt提出的估计.并在较弱的条件下,讨论了K-类密度估计的强收敛速度和渐近性;同时给出了风险率函数估计量的强收敛速度.
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| 关 键 词： | 风险率函数 右删失 核函数 |
| 文章编号： | 1008-9497(2005)06-631-04 |
| 收稿时间： | 2004-03-10 |
| 修稿时间： | 2004-03-10 |
Estimation about hazard rate function under random right censored data |
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| ZHANG Cai-ya. Estimation about hazard rate function under random right censored data[J]. Journal of Zhejiang University(Sciences Edition), 2005, 32(6): 631-634 |
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| Authors: | ZHANG Cai-ya |
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| Affiliation: | Department of Mathematics, Zhejiang University, Hangzhou 310028, China |
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| Abstract: | A new estimator of the hazard rate function is given in this note under random right censored data, which is similar to that defined by Rosenblatt under complete sample, Firstly, the strong convergence rate and the asymptotic property of the kernel-type density estimator are discussed. Secondly, the strong convergence rate of the hazard rate estimator is studied. These results are showed in a weaker condition. |
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| Keywords: | hazard rate function right-censored kernel function |
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