• But there is a problem using maximum likelihood estimateit in censored data models, that is MLE may not existence.

    但是截尾数据然方法的一个问题MLE可能存在。

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  • But it was difficult to calculate, because censored data in the form of samples of the likelihood function is very complex.

    计算困难原因就是数据样本似然函数形式复杂

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  • The present paper considers simple failure-step-stress ALT for censored data assumed to be from an exponential distribution.

    本文试图指数分布场合下截尾数据讨论简单步加试验。

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  • In this paper we shall discuss two topics: the empirical distribution function of censored data and the Linear regression with censored data.

    本文综述了其中两个问题截断数据经验分布函数以及截断数据的线性回归分析

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  • A new method of moment parameter estimation parameter is given by double side censored data and interval data in the exponential distribution.

    指数分布尾数据分段数据给出了参数估计一种新的方法

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  • The traditional product limit estimation method can only deal with complete data and right censored data, but can not deal with left truncated data.

    传统乘积估计只能处理寿终数据删失数据,截断数据则无能为力。

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  • Abstract :For obtaining fatigue limit and dealing with censored data, the "pair-life-weighted" and "censored life approximation" methods were proposed.

    针对概率疲劳统计中疲劳极限定时尾数据的处理问题,提出了求解疲劳极限的“配对寿命加权求解疲劳曲线的“截尾寿命近似法”。

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  • In the case of K type interval censored data, the lower confidence limit of parameter is studied based on the order relation established in the sample space.

    基于K区间数据,利用样本空间排序法给出参数优良置信下限和计算置信下限推公式。

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  • In this paper, a nonparametric estimator terminated of failure rate is constructed based on censored data, and its rates of convergence in mean square and strong consistency are given respectively.

    本文尾样本构造了失效率一种截尾非参数估计,给出了收敛相合的局部一致收敛速度。

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  • The present method extends the traditional multiple regression analysis that is only suitable to normal distribution and complete data to Weibull distribution, extreme distribution and censored data.

    传统多元回归分析适用正态分布完全数据的情况,而本文则将其推广布尔分布、极值分布和截尾数据的情况。

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  • The traditional regression analysis is only suitable to complete data from normal distribution. In engineering, censored data is analyzed by group test method that requires a large number of samples.

    传统回归分析适用来自分布的完全数据,对于截尾数据或威布尔分布数据则无能为力,目前工程上只能采用成组试验方法,结果导致试验量很大。

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  • In this paper laws of the iterated logarithm for quantile density estimator and its derivative estimators are established when data are subject to left-truncated and right-censored observations.

    左截断右数据下,我们基于乘积限估计给出分位密度估计,获得了分位密度估计及其导数对数

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  • In this paper laws of the iterated logarithm for quantile density estimator and its derivative estimators are established when data are subject to left-truncated and right-censored observations.

    左截断右数据下,我们基于乘积限估计给出分位密度估计,获得了分位密度估计及其导数对数

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