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invariant estimator中文什么意思

發(fā)音:   用"invariant estimator"造句
  • 不變估計(jì)量
  • invariant:    adj. 不變的,無(wú)變度的;一定的,恒定的。 n. 【數(shù) ...
  • estimator:    n. 估計(jì)者;估計(jì)量。
  • best invariant estimator:    最佳不變估計(jì)量
  • invariant:    adj. 不變的,無(wú)變度的;一定的,恒定的。 n. 【數(shù)學(xué)】不變式;不變量。 n. -iance
  • invariant invariant:    不變式
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例句與用法

  1. 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,提出并研究了無(wú)失效數(shù)據(jù)類型和doof數(shù)據(jù)類型下電連接器的可靠性分析方法,提出了以不完全beta分布為一級(jí)先驗(yàn)分布,超參數(shù)為[ 0 , 1 ]上的均勻分布作為失效概率先驗(yàn)分布的多層bayes方法,結(jié)合加權(quán)最小二乘法解決了產(chǎn)品在無(wú)失效數(shù)據(jù)和doof數(shù)據(jù)下的可靠性分析問題。

百科釋義

    In statistics, the concept of being an invariant estimator is a criterion that can be used to compare the properties of different estimators for the same quantity. It is a way of formalising the idea that an estimator should have certain intuitively appealing qualities.
    詳細(xì)百科解釋

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