摘要
在文献[1~3]的基础上,讨论了竞争风险场合二元生存函数的非参数估计问题,通过二元生存函数的分解给出了估计的具体表达式,并证明估计是强相合的,从而将文献[1~3]的结果推广到竞争风险情形。
Estimation of the bivariate survival function under the competing risks case is considered. We give an explicit formula for the estimator from a decomposition of the bivariate survival function based on the results of papers [1~3], which is almost sure consistent and extension of papers [1~3]
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
1992年第2期64-72,共9页
Journal of Southeast University:Natural Science Edition
基金
东南大学青年科学基金
关键词
竞争风险
二元生存函数
非参数估计
non-paremetric statistics/competing risks, bivariatc survival function, nonparametric estimation, almost sure consistent