在生存时间与删失时间为φ-混合序列的情况下,研究了随机删失模型概率密度函数的核估计,利用φ-混合序列的概率不等式等研究方法,在一定的条件下,获得了此核估计的Berry-Esseen界。
In this paper,the estimation of a density function is studied based on censored data by kernel smoothing method when the survival and censoring times form a stationary φ-mixed sequence.By the inequality of probability density function ofφ-mixing sequence,under some conditions,a Berry-Esseen type bound is obtained for the kernel density es-timator of the probability density function.