covariance matrix的意思
covariance matrix中文翻譯:
[數]協方差矩陣
相似詞語短語
covariance───n.[數]協方差;共分散
normal matrix───[數]正規矩陣;正規陣;范真值表
square matrix───矩形矩陣,[數]方陣
convenience market───日用雜貨市場
Boston matrix───波士頓矩陣
Hermitian matrix───埃爾米特矩陣;厄密矩陣
active matrix───[電子]有源矩陣
conservatrix───女監護人
covariant───adj.協變的;n.共變式;[數][物]協變量
雙語使用場景
eigenvalue of covariance matrix can be used to separate signal from noise.───利用協方差矩陣的特征值。 能實現信號和噪聲的分解。
Thereinto, for the spectral decomposition estimate of the covariance matrix , we can gain the risk functions under some losses.───其中,對于觀測向量協方差陣的譜分解估計,我們很容易得到它在一些損失下的風險函數。
POOLVD pooledvariance - covariance matrix from two or more data matrices. Dan also perform a test for homogeneity.───路程經過過程計較兩個或兩個以上的數據矩陣孕育發生整體方差協方差矩陣. 可以用于同質性查驗.
the ellipticity and linearity from the eigenvalues of the covariance matrix.───矩陣的特征值,求取橢圓率和線性因子。
英語使用場景
A spectral estimator based on the rank-deficient sample covariance matrix was developed to improve the robustness of estimates of the rank-deficient robust Capon filter-bank (RCF) spectral estimator.
POOLVD pooledvariance - covariance matrix from two or more data matrices. Dan also perform a test for homogeneity.
Variance component model of the random effects of covariance matrix unit for the "Linear model introduction" matrix has been studied.
Covariance matrix can get bands with ample information content but it is a model educed under normal distribution condition, in addition its defect is large numbers of data, slower disposing speed.
Correlated algorithms of covariance matrix were researched and analysed. Thoroughly studying was given to the physical meaning of covariance matrix.
By averaging the previous results, a new covariance matrix is obtained. It is a full rank matrix.
The eigenvalue of covariance matrix can be used to separate signal from noise.
Some of the math is quite sophisticated, using differential equations, linear algebra, and covariance matrices.
In the beginning, we construct a time-frequency covariance matrix using the original feature extracted from each frame.