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  shrinkage estimation

对于稀少数据,可利用收缩估计(shrinkage estimation)方法或bootstrap多层模型来分析处理,此外,多水平模型的参数估计方法(如ML法)也可以处理随机缺失数据。

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短语

收缩估计量 Shrinkage estimator

  • shrinkage estimation - 引用次数:1

    参考来源 - 基于时序模型的火工品贮存可靠性分析方法 Storage Reliability Analysis of Explosive Initiator Using Time Series Model

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • 基于叶斯估计理论得到相应非线性阈值函数双变量收缩函数)。

    The corresponding nonlinear threshold functions (bivariate shrinkage function) are derived from the model using the Bayesian estimation theory.

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  • 根据法国巴黎银行的的估计2011西班牙上市银行贷款发放收缩了3.7%。这家投行还预计,贷款紧缩趋势明两年仍会持续

    Listed Spanish Banks shrank their loan books by 3.7% in 2011, according to estimates by Exane BNP Paribas, an investment firm which expects the trend to continue this year and next.

    youdao

  • 亲子回归得出的血压遗传估计0.42(收缩压)0.48(舒张压),全同胞相关法得出的血压遗传度估计值为0.37(收缩压)和0.53(舒张压)。

    By parent-offspring regression method heritability was estimated at 0. 42 and 0. 48 for systolic and diastolic blood pressure respectively, and 0. 37 and 0. 53 by full-sib correlation method.

    youdao

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