linear estimator meaning in Chinese

线性估计

For the general multivariate linear model , in this paper , the necessary and sufficient condition for admissibility of the linear estimator for sx in the class of linear estimator under different criteria is gained
摘要对于一般未知方差多元线性模型，讨论了共同均值矩阵参数的可估函数sx的线性估计在线性估计类中的可容许性问题，证明了在本文所给的不同优良准则下可容许性是等价的，并得到了它们的充要条件。
In the sense of mean squares , maximum likelihood estimator , best linear unbiased estimator , taest linear invariant estimator , and good linear estimator are contracted . fourth , proposed and researched the reliability analysis method under the zero - failure data and doof data . based on the part beta distribution as the prior distribution of failure probability p , = p ( t < r , } , hierarchical bayesian estimate method was discussed , obtain the reliability analysis method under the zero - failure data and the doof data
第四，提出并研究了无失效数据类型和doof数据类型下电连接器的可靠性分析方法，提出了以不完全beta分布为一级先验分布，超参数为[ 0 ， 1 ]上的均匀分布作为失效概率先验分布的多层bayes方法，结合加权最小二乘法解决了产品在无失效数据和doof数据下的可靠性分析问题。