这种方法对反射系数的估计量具有最小误差方差的性质。
The estimator got from this algorithm has the smallest variance of error among all linear estimators of reflection coefficients.
采用了具有积分性质的切换指标函数作为切换法则和最小方差的控制方法构成了多模型自适应控制器。
A switching function with integral property and minimum variance algorithm are used to set up the multiple model adaptive controller.
本文给出了模糊随机变量的方差这一概念,并讨论了它的一些性质及计算方法。
This paper gives a new concept of variance of fuzzy random variables and discusses it's property and calculation.
讨论岭型主成分估计在一类降维估计中的方差性质,证明了它的方差和在这类降维估计中最小。
This paper deals with the variance property of combining ridge and principal components estimate in the class of reduced-dimension estimates.
本文的目的在于,对于线性平稳时间序列的样本、自协方差、自相关和偏相关函数的渐近性质,给出一个比较系统的描述。
The aim of this paper is to give a systematic account of asymptotic properties of the sample autocovariance, autocorrelation and partial autocorrelation functions of linear stationary time series.
根据协方差矩阵的性质,构造了波达方向矩阵。
A matrix, called the Direction of Arrival (DOA) matrix, is formed from the covariance matrices.
结果:提出了模型的一般框架,并给出了协方差密度的性质以及模型的拟合优度检验。
Results: a general framework of the model is established. The property of covariance density and the goodness of fit test are given.
本文提出了一类新的协方差改进估计,并研究了这一类协方差改进估计的优良性质及其相应的两步估计的优良性质。
In this paper, we propose a new group of covariance improvement estimators, and discuss these estimators and the related two stage-improved estimators' properties and advantages.
采用随机区组试验设计,通过方差分析、多重比较及回归分析,研究不同配方基质性质与油松容器苗生长及生理特性的关系和对苗木生长的影响。
Using randomized block experiment design and variance analysis, multiple comparisons and regression analysis methods; the effects of the container-growing seedling were systematically analyzed.
说明:总体主成分,总体主成分的计算,总体成分的性质,主成分的协方差矩阵及总方差。
Overall main component, the overall calculation of the main component, the nature of the overall component, the main component of the covariance matrix and the total variance.
性质:在系统模型辨识过程中,寻求使实际测量与计算值间的方差达到最小的参数作为参数的估计值的方法。
WT5BZ]Discusses estimation of minimum value I form composite non-homogeneous Poisson process model, and obtains its structural reliability and minimum variance unbiased estimation.
性质:在系统模型辨识过程中,寻求使实际测量与计算值间的方差达到最小的参数作为参数的估计值的方法。
WT5BZ]Discusses estimation of minimum value I form composite non-homogeneous Poisson process model, and obtains its structural reliability and minimum variance unbiased estimation.
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