| 稀有事件右删失生存数据的伞形约束检验 |
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| 引用本文： | 俞雪梨,肖纲景.稀有事件右删失生存数据的伞形约束检验[J].江南大学学报(自然科学版),2004,3(6):636-641. |
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| 作者姓名： | 俞雪梨 肖纲景 |
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| 作者单位： | 1. 华东师范大学,计算机系,上海,200062
2. 南京大学,数学系,江苏,南京,210093 |
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| 摘 要： | 研究了稀有事件右删失生存数据的K-样本伞形约束检验问题，利用非参数统计方法在得出了检验稀有事件伞形约束顶点分别已知和未知的比较有效的统计量，同时证明了这些统计量的渐近正态性和相合性等一些优良的特性．
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| 关 键 词： | 稀有事件 伞形约束 右删失 |
| 文章编号： | 1671-7147(2004)06-0636-06 |
A Class of Umbrella Alternatives Tests for Right-Censored Survival Data When the Event is Rare |
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| YU Xue-li,XIAO Gang-jing.A Class of Umbrella Alternatives Tests for Right-Censored Survival Data When the Event is Rare[J].Journal of Southern Yangtze University:Natural Science Edition,2004,3(6):636-641. |
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| Authors: | YU Xue-li XIAO Gang-jing |
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| Institution: | YU Xue-li~1,XIAO Gang-jing~2 |
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| Abstract: | Little work has been done on testing K-sample umbrella alternatives for rare event right-censored survival data. In this paper we discuss this problem by nonparametric statistic method and give some efficiency test statistics in testing K-sample umbrella alternatives for rare event right-censored survival data with peak known and unknown. The paper also shows that those statistics have asymptotic normal distributions, consistency and some other good properties. |
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| Keywords: | Rare Event Umbrella Alternatives |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
