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- This paper considers the classification compression principal component estimate of regression coefficient in growth curve model and proves that it is superior to least squares estimate. 对增长曲线模型的回归系数提出了分组压缩主成份估计，并证明了分组压缩主成份估计优于最小二乘估计。
- combining generalized ridge principal component estimate 广义岭型组合主成分估计
- Any alloy whose principal component is copper. 主要成分是铜的合金。
- combining ridge and principal components estimate 岭型主成分估计
- Based on the estimation of distribution algorithms (EDAs) with probabilistic principal component analysis (PPCA), a kind of EDAs based on Niche and PPCA is proposed in this paper. 摘要文章在概率主成分分析分布估计算法的基础上提出了一种基于小生境的分布估计算法。
- The Optimality of Variance of Combining Generalized Ridge and Principal Component Estimate 广义岭型主成分估计的方差最优性质
- Slang had been a principal component of his rattling. 他唠叨的主要是一些假语村言。
- Shrunken Principal Components Estimate and Its Variance Optimality 压缩主成分估计的方差最优性质
- combining generalized ridge and principal components estimator 广义岭型主成分估计
- RPS is the principal component of rchmannia glutnosa. 地黄多糖是地黄的主要组分。
- principal components estimation 主成分估计
- Variance Optimalities of Combining Ridge and Principal Components Estimate 岭型主成分估计的方差最优性质
- This demonstrates that it is necessary to carry out variance-covariance component estimation for the double-differenced GPS observables. 结论说明对全球定位系统双观测值有必要进行方差-协方差分量估计；
- The Vondrak filtering method based on the Helmert type variance component estimation(HVF) is presented and applied to the study on GPS multipath effects. 提出了基于Helmert方差分量估计的Vondrak滤波方法(简称HVF),并将其用于GPS多路径效应的研究。
- The new neural network prediction model of water level is established based on the principal component analysis (PCA). 采用人工神经网络与主分量分析相结合的方法，建立了梧州水位的预报模型。
- Subject the matrix to principal components analysis. 主成分分析法。
- The Superiority of the Principal Components Estimate of Parameters in Variance Component Model under Pitman Closeness Criterion PC准则下方差分量模型参数的主成分估计的优良性
- Principal Components: Aluminum Tripolyphosphate and modifiers. 主要成分：三聚磷酸铝及其改性物质。
- Some Properties of the Combining Generalized Ridge and Principal Components Estimate 广义岭型主成分估计的优良性质
- KPCA extracting principal component with nonlinear method is an improved conventional PCA. 摘要核主成分分析方法是主成分分析的改进算法，其采用非线性方法提取主成分。
