查询词典 censored

Recently many of statisticians have been interested in the functional coefficient model because of its simplifying structure, meaningful interpretation and wide application. In the chapter 2, estimators of parameters of linear functional coefficient structural model under interval-censored covariate studied.

由于协变量区间删失，为此我们创立了一个与协变量具有相同均值的变量，然后利用加权最小二乘估计法得到了变系数一维线性结构关系模型中的参数估计，当协变量的分布已知时，证明了估计的弱相合性和强相合性。

By applying some latest theory of probability theory and statistics, survival analysis not only deals with censored data problem in real life, but also reveals more complicatedly theoretic problems and promotes the development of mathematical statistics, while it settles down practical problems.

生存分析理论结合一些新的概率统计的前沿理论，能妥善地处理现实生活中常见的删失数据问题，而且在解决实际问题的同时，揭示了一些更为复杂的理论问题，促进了数理统计的发展。

Based on censored data, a smoothing estimation method is proposed to estimate the parameter functions. Moreover, a consistent estimator for the asymptotic variance matrix of the estimators is provided. The limiting distribution of estimated functions and the estimator of variance matrix enable us to construct approximated regions.

根据截切资料，我们提供平滑估计法以便估计参数函数，接著，我们也对估计函数的变异矩阵提出一个估计式，利用估计式的常态分配逼近，其相对应的信赖区间建构法也被提出。

The method develops a reliability growth model to describe the development process of exponential life system for the failure censored testing case, and presents a Bayesian sequential testing procedure to decide whether testing should continue or be terminated during the development.

该方法建立了描述指数寿命系统失效截尾试验的可靠性增长模型，并依据产品研制过程中产生的多阶段试验数据，给出了系统失效率验前分布的确定方法，进而构建了系统失效率统计检验的Bayes序贯模型，实现了对具有可靠性增长的系统可靠性指标的假设检验。

I go through fan mail myself, but I think I might get them censored, because I'm always expecting to get the one thing that says, 'I know where you live and I'm going to kill you!

我亲自查收影迷的来信，但是我想我也许在审查什么，因为我总在期待能够收到这样一封信写着'我知道你住在哪我要杀了你！

The Bayesian reliability quantitative indexes for cold standby system are analyzed by utilizing fixed time censored sample.

利用无替换定时截尾子样对冷贮备系统的可靠性定量指标进行了Bayes分析。

Most modern piano censored pedal, a trampled under the activities will be caught in the hammer flannelette between strings, volume and become very fine and fuzzy also becomes boring.

大部分现代钢琴的消音踏板被踩下时，一块活动的绒布会夹在琴槌和琴弦之间，使音量变得极细和模糊还变闷。

In this paper,taking advantage of some properties of Gamma function,we get the explicit solution. Some simulation results are also given in this paper. In chapter three, we discuss the problem under censored data in three circumstances.

一直以来，对Weibull分布参数的矩估计都是采用数值方法求解，本文利用Gamma函数的一些性质，得到了估计的显式解，并从理论和数值模拟说明此种方法相比其它方法的优越性。

In this paper,the fix time censored test of Weibull distribution is studied and the limit distribution of total test time is obtained.

该文研究了Weibull分布大样本定时截尾试验，给出了总试验时间的极限分布。

We make inferences on a family of linear transformation models with censored data.

本文研究了存在删失数据的线性转变模型的统计推断问题。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。