components of covariance 中文意思是什麼
components of covariance
解釋
協方差組分- components : 部件
- of : OF ＝Old French 古法語。
- covariance : n. 【統計學】協方差，協變性；共離散。
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By whitening the covariance matrix of flat ambiguity, correlation between ambiguity components, the number of local extrema of cost function is reduced. the search program getting into precocity is avoided by suitable encoding and genetic operation
通過白化處理模糊度，減少模糊度搜索中指標函數的局部極值點，採用適當的編碼和遺傳操作使得在種群個體較少的情況下避免搜索陷入早熟。 -
Variance and covariance components of each effect were estimated by minimum norm quadratic unbiased estimation ( minque ) method
用minque法估計各項效應的方差和協方差分量，用aup法預測隨機效應。 -
The sub - optimal filter, which uses a 6 1 vector ( 3 position components and 3 velocity components ) as well as the corresponding covariance matrix to evaluate the performance of the filter, linearizes the original nonlinear system model and nonlinear observation model at their respective reference sample points
這一濾波方法對高度非線性的動力學系統模型與觀測模型做了線性化近似處理，並選擇由彈道位置與速度分量組成的6維狀態矢量及其相應的協方差陣來評估系統濾波的效果。
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