autocovariance
英
美
n. 自协方差；自协变
双语例句
- This paper derived the recursive formula of autocovariance function and a three-stage algorithm of computing spectral density of MAR model, thus we solved spectral analysis problem of MAR model.
针对MAR模型导出其自协方差函数的递推关系式及计算谱密度的算法，从而从理论上解决了这一模型的谱分析问题。 - The autocovariance matrix R ( n) of a stationary sequence is nonnegative definite.
平稳序列的自相关矩阵R（n）是非负定的。 - The Yule-Walker's equation of the function of autocovariance of the model is the same as that of an ARMA ( n, m) model.
其自相关函数的Yule-Walker方程与ARMA（n，m）模型具有相同的结构。 - Asymptotic properties of moment estimation for a doubly stochastic model: 1. sample autocovariance ( autocorrelation) function
双重时序模型矩估计的渐近性：1.样本自协方差（自相关）函数 - The asymptotic normality of the estimation of the autocovariance in regressive analysis
回归分析中自协方差估计的渐近正态性 - Large-Timescale Autocovariance Structure of on-off Sources Compared with others architectures, the performance in power, speed and area etc.
和相关结构相比较，本文结构在功耗，速度和规模方面都有明显的改进。 - 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.
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。 - For example, moment estimation(?), of c_v and autocovariance estimation(?) of b are asymptotically unbiased estimators;
v，b的自协方差估计b均为渐近无偏估计； - It was proved that the large-timescale autocovariance structure of on-off sources is mainly determined by the duration whose tail is heavier. This conclusion is identified by calculating the autocovariance functions of the empirically constructed on-off sequences.
证明了on-off源的长程相关结构主要取决于尾分布最重的那个周期的尾分布特性，并通过构造随机on-off样本序列对该结论的正确性进行了验证。 - In this paper, we give estimated asymptotic covariance of autocovariance function of stationary series with missed value of 0& 1 distribution. The results are formulas ( 9) and ( 10), which are similar to general bartlett's formula.
本文给出按0-1分布规律丢失值的平稳序列自协方差函数估计的渐近协方差，其结界主要是公式（9）及（10），类似于通常的Bartlett公式。 - The discussion is made for the influence of average value condition of soil profile on the computing result of autocovariance distance.
在此基础之上对土性空间均值条件对结果的影响作了探讨。 - Large-Timescale Autocovariance Structure of on-off Sources
on-off源的长程相关结构 - It is put forward a method of estimating the parameters of clutter spectrum with the autocovariance algorism in real time, and adaptive controlling filters according to the statistical parameters for the application of the adaptive filtering in the engineering to the ground surveillance radar.
本文结合自适应滤波技术在地面监视雷达信号处理中的工程应用，提出一种利用自相关法实时估计杂波谱参量，并根据统计参量自适应控制滤波器的方法。 - The effect relative with the dosage. Large-Timescale Autocovariance Structure of on-off Sources
效应与剂量相关。on-off源的长程相关结构 - An Algorithm of Autocovariance Matrix for Multivariate ARMA ( p, q) Models
多维ARMA（p，q）模型自协方差矩阵的一种算法 - Analysis and Discuss about Autocovariance Distance Based on Moving Average Method
移动平均法计算相关距离的分析与探讨 - The Positiveness of Autocovariance Matrix of Stationary Sequence
关于平稳序列的自相关矩阵的正定性