1) Partial Shrunken LS Estimator
部分压缩型LS估计
2) Ridged shrunken principal cormponents estimate
岭型压缩主成分估计
3) shrunken type robust estimation
压缩型抗差估计
4) shrunken principal estimator
压缩主成分估计
1.
Considering the generalized linear regression model and its prediction problem of biased estimation,this paper discusses its superiority of the optimal and classical predictors based on the shrunken principal estimator by criteria of mean dispersion error matrix and generalized risk function.
本文以压缩主成分估计为基础,对广义线性模型的最优预测与经典预测的最优性判别问题进行了讨论,获得了在离差矩阵判别准则和广义风险函数判别准则下判断两类预测量最优性的一个充分条件,为进一步研究基于有偏估计关于两类预测量的最优性判别问题提供了一种方法和思路。
2.
The paper discusses some characteristics of the shrunken principal estimator,proves that the shrunhen principal estimate is better than LS estimator under GMSE and Pitman抯 Measure of Clossness and makes some additions to Y抯 prediction characteristic
讨论了压缩主成分估计的一些性质,证明了在一定条件下,此估计比最小二乘估计有更小的广义均方误差并且在PC准则下也优于最小二乘估计。
3.
The paper discusses some characteristics of the shrunken principal estimator and proves that the shrunhen principal estimate is better than LS estimator under GMSM and Pitman’s Measure of Clossness.
讨论了压缩主成分估计的若干性质,证明了在一定条件下此估计比最小二乘估计有更小的广义均方误差,并且在PC准则下也优于最小二乘估计。
5) LS estimate
LS估计
1.
The relationships between LS estimates of parameters under perturbed model and those under original model are given,and the equivalence of casedeletion model and meanshift model in parameter estimation for general covariane analysis model is illustrated.
考虑一般形式下的协方差分析模型的影响分析,分别导出了在模型扰动前后回归系数的LS估计和效应参数的LS解的相互关系,并证明了均值漂移模型与数据删除模型在参数估计上的等价性。
补充资料：LS90型漏触电保护箱
LS90型漏触电保护箱
止一二一_霭矍皿 LS90型漏触电保护箱
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条