The equivariant asymptotic efficient estimators of location parameter for a kind of truncated model 水底等深柱形采样抓斗一类截断模型位置参数的同变渐近有效估计
Using the method of location parameter, the rebound in-situ strength curve ( empirical formula) is put forward in the paper. 本文利用位置参数法,提出了一种回弹法现场测强曲线(经验公式)。
Asymptotic distribution and application of estimation of the location parameter on uniform distribution 均匀分布位置参数的估计量的渐近分布及应用
T invariant estimate of location parameter Determination of Local Resistance Coefficient at Low Reynolds Number Using Distributed Parameter Method 以分布参数法确定低雷诺数局部阻力系数
Fitting Three-parameter Poisson-Tweedie Model to Claim Frequency and Test the Location Parameter 用三参数Poisson-Tweedie模型拟合索赔次数并检验位置参数
T invariant estimate of location parameter Parametric Torque Converter Dynamic Model with Variable Shock Loss Coefficient 局部参数的最佳不变量估计;局部参数的最佳不变量估计变冲击系数的几何参数化变矩器特性模型
Location parameter method for building rebound in-situ strength curve 建立回弹现场测强曲线的位置参数法
Moreover, looking the nozzle as the important part of the PDC Bit, we deeply discuss the influence of the waterpower parameter and the location parameter influence the PDC Bit, we design the nozzle's waterpower parameter. 同时将喷嘴作为PDC钻头水利系统的重要组成部分,深入地讨论了喷嘴的水力参数和位置参数对PDC钻头水力性能的影响,进行了喷嘴的水力参数设计。
The location parameter of Weibull distribution was obtained by relative coefficient optimization method. 采用相关系数优化法求得三参数Weibull分布的位置参数。
The location parameter q was highly correlated with quadratic mean DBH and the shape parameter r indicated the inflection point of the distribution. 参数q与林分平方平均直径紧密相关,为分布的位置参数,指代林分分布数据的平均大小;参数r决定分布曲线的拐点,为分布的形状参数。
Empirical Bayes Estimation of Location Parameter with Convergence Rates about a Class of Gamma Distribution Families 一类Gamma分布位置参数的经验Bayes估计的收敛速度
What` s more, as far as the location-scale population is concerned, we show that the Fisher information matrix from an RSS sample is independent of the location parameter and is inversely proportional to the scale parameter. 本文进一步表明,对于位置-尺度分布族RSS样本下的Fisher信息矩阵与位置参数无关,与尺度参数成反比。
Based on the methods of location estimating and location parameter estimating, the development history of current and future challenges in wireless position location are reviewed and location estimating techniques for mitigating the influence of non-line-of-sight ( NLOS) propagation are discussed. 本文以定位算法与定位参数估计为主线,综述了蜂窝通信系统中移动台定位的发展过程、现状、取得的进展以及面临的挑战,特别是对减轻非视距传播影响的定位算法进行了详细讨论。
Combing PA samples, the EB estimators are discussed and the rates of convergence are also obtained. Finally, under PA samples, the empirical Bayes estimators of the location parameter in one-side truncated family are given with certain convergence rates. 最后,在PA样本情形下,给出了一类单边截断型分布族位置参数的经验Bayes估计,并在给定条件下得到该EB估计的收敛速度。
The class of the distributed group s, such as the normal distributed group, the index distributed group, and the extreme value distributed group, has the common features that each of them has location parameter μ and scale parameter σ. 正态分布族、指数分布族、极值分布族等这一类分布族的共同特点是有位置参数μ和尺度参数σ。
In this paper, we will prove that the best affine invariant estimation of location parameter is inadmissible, and we will consider the admissibility of best affine invariant estimation of the quantiles in the truncated two-parameter exponential distribution under quadratic loss. 本文在截尾样本情况下,证明了双参数指数分布位置参数的最佳仿射同变估计是不容许的另外还得到了关于分位点最佳仿射同变估计的可容许性。
We can also get the confidence interval for location parameter. 同时,也得到构造位置参数区间估计的方法。
Suppose that the distribution of the life time of the products follows the two parameter exponential law E ( A, P), in which λ> 0 is the scale parameter ( failure rate), and μ> 0 is the location parameter ( life guarantee). 设产品寿命服从双参数指数分布。ε(λ,μ),其中λ>0为尺度参数(失效率),μ>0为位置参数(保证寿命)。
In this paper, Bayes estimator of the location parameter in double exponential distribution is derived, and empirical Bayes ( EB) estimators are constructed by the kernel estimation method. 本文在平方损失下导出了双指数分布位置参数的Bayes估计,利用非参数方法构造了位置参数的经验Bayes(EB)估计。
The asymptotic normal and asymptotic unbiased estimation of location parameter and scale parameter is proposed by linear regression model, based on k p i-th quantiles of Logistic distribution simple sample. Then the asymptotic confidence estimation of the parameter is given for Logistic distribution. 基于Logistic分布的若干个样本分位数,利用线性回归模型建立Logistic分布位置参数及尺度参数的渐近正态且渐近无偏估计量,得到分布参数的渐近置信估计。
Considered the problem of estimating location and scale parameters of an exponential distribution when location parameter space is restricted, and propose improved estimators of best affine estimators of location and scale parameters in unrestricted case, respectively. 考虑位置参数受约束时指数分布位置参数与尺度参数的估计问题,分别给出了无约束时位置参数与尺度参数的最佳仿射同变估计的改进估计。
First, the two kinds of the parameters 'prior distributions are considered. One is the diffusion prior distribution of the location parameter, scale parameter and location-scale parameter established in terms of Radon-Nikodym theorem and Harr invariant measure. 首先,利用Radom-Nikodym定理和Harr不变测度构造了模型参数的扩散先验分布,包括位置参数、尺度参数和位置&尺度参数的先验分布;
Estimation of Exponential Quantile with Truncated Samples when Location Parameter Space Is Restricted 截尾样本下位置参数受约束时指数分布分位点的估计
Study on two samples location parameter of non-parameter statistics 非参数统计中两样本比较方法研究
Through KASS analysis calculation, acquire the transformation rule of front wheel location parameter and steering error of McPherson suspension and steering system. 通过KASS程序分析计算,得出麦弗逊悬架和转向系统的前轮定位参数及转向误差的变换规律。
Quasi-maximum likelihood estimator in non-regular location parameter models 非正则位置参数模型中的拟极大似然估计
By introducing the location parameter, the maximum entropy distribution can transform into many common distributions, which can be predicted that the maximum entropy distribution has a broader applicability than others. 在前人推导的最大熵分布基础上,引入位置参数,许多常用分布可以看作是该分布模型的特殊形式,可以预测最大熵分布具有更广泛的适用性。
Numerical simulations show that we can obtain proper estimate of the location parameter through grey-model method on small sample size condition, then we can transfer the problem into the estimation for the two-parameter Weibull distribution. 数值模拟中借助灰色模型法首先能在小样本情形下获得精度较高的位置参数估计值,由此可以将三参数Weibull分布的参数估汁转化为两参数Weibull分布的参数估计问题。
After identification, it will generate LED location parameter table, which provides for the motion control the movement of data. 识别完成后会生成LED位置信息的参数表,该表为运动控制提供了运动数据。
Finally, the location parameters of four-propellers and two rudders propulsion system on certain great ship have been calculated, effect of propulsive performance of each location parameter can be known in this way. 最后,本文对某大型船舶的四桨两舵推进系统的位置参数进行了研究性计算,明确了各位置参数对推进性能的影响。