基本释义:

因素协方差矩阵

网络释义

1)factor covariance matrix,因素协方差矩阵

2)covariance matrix,协方差矩阵

3)covariance matrices,协方差矩阵

4)Variance-covariance Matrix,方差-协方差矩阵

5)covariance differencing approach,协方差矩阵差法

6)space covariance matrix,空间协方差矩阵

用法和例句

An improved spatial smoothing technique based on covariance matrix;

基于协方差矩阵的空间平滑解相干算法

Multiple targets angle tracking algorithm based on the elements of the covariance matrix;

基于协方差矩阵元素的多目标角跟踪方法

A Storage Design of the Covariance Matrix and It s Derivative in the Algorithm of Mixed Model;

混合模型算法中协方差矩阵及其导数信息的存储设计

Adaptive filter combined with synthetically estimating systematic errors and covariance matrices of systematic error can be used to resist the effect that is induced by the systematic errors or area systematic errors during the data of dynamic navigation is processed, but it is difficult to control the abnormal disturbance.

动态导航数据处理中基于系统误差及其协方差矩阵拟合的自适应滤波算法在一定程度上可以抵制系统误差或区域性系统误差对动态导航定位结果的影响,但无法抵制异常扰动的干扰。

An improvement of covariance differencing approach was made.

在空间非平稳噪声状态下对任意形天线阵超分辨测向技术的性能进行了研究,并对传统协方差矩阵差法做了改进,经计算机仿真验证,改进后的测向算法性能良好。

A revised algorithm is proposed toreconstruct a far field approximation space co-variance matrix at the same orientation,which isused to modify the space covariance matrix ob-tained by a uniform Iinear array from finite dis-tance mechanical noise sources using.

对均匀线阵接收一定距离的机器多噪声源得到的空间协方差矩阵提出一种修正算法，以重构在相同方位上的运场近似空间协方差矩阵。

nonscalar variance-covariance matrix

非纯量方差－协方差矩阵

sample variance-covariance matrix

样本方差－协方差矩阵

The Derivation and Application of the Inverse of the Covariance Matrix in Portfolio Analysis;

投资组合中协方差矩阵的逆矩阵的推导及应用

A New Inverse Method of Covariance Matrix in STAP

STAP中协方差矩阵新的求逆方法

Blind CFA Interpolation Detection Based on Covariance Matrix

基于协方差矩阵的CFA插值盲检测方法

Object Tracking Algorithm Based on Region Covariance Matrix

基于区域协方差矩阵的目标跟踪方法

Blind Separation Algorithm Based on Diagonalization of the Covariance Matrix

基于协方差矩阵对角化的盲信号分离

Application of forward-backward averaging covariance matrix estimation in radar array

雷达阵列中前后向平滑协方差矩阵估计应用

An Element Error Compensation STAP Approach Based on Covariance Matrix Taper

一种基于协方差矩阵加权的阵元误差补偿STAP处理

Solving the Optimal Portfolio of Singular Covariance Matrix by Orthogonal Linear Transformation

正交变换求解奇异协方差矩阵的投资组合问题

The Properties of Portfolio′s Covariance Matrix and The Optimal Portfolio Selection

投资组合协方差矩阵的性质与最优组合的选择

A New Algorithm on Solving MARKOWITZ Model with Inversible Covariance Matrix;

关于协方差矩阵不可逆时MARKOWITZ模型的求解问题

Application of covariance matrix to 2D object attitude measurement

协方差矩阵在目标二维姿态测量中的应用

A Study on Numerical Accuracy of Inversion of Covariance Matrix Based on DSP

基于DSP的协方差矩阵求逆的数值问题研究

A effective method of acquire the subspace of array signal covariance matrix

一种提取阵列信号协方差矩阵子空间的有效方法

The Efficient Frontier Feature of Risky Assets with Singular Variance - covariance Matrix;

奇异方差-协方差矩阵的n种风险资产有效边界的特征

Combination Boundary of Three Kinds of Risk Assets of Variance - Covariance Matrix Degeneration;

方差-协方差矩阵退化的三种风险资产的组合边界

A semi-parametric estimation method of systemic errors and covariance matrices in Kalman filter

一种Kalman滤波系统误差及其协方差矩阵的半参数估计方法