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Multiple imputation of missing values in household data with structural zeros

机译:具有结构零的家庭数据中缺失值的多次插补

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摘要

We present an approach for imputation of missing items in multivariate categorical data nested within households. The approach relies on a latent class model that (i) allows for household-level and individual-level variables, (ii) ensures that impossible household configurations have zero probability in the model, and (iii) can preserve multivariate distributions both within households and across households. We present a Gibbs sampler for estimating the model and generating imputations. We also describe strategies for improving the computational efficiency of the model estimation. We illustrate the performance of the approach with data that mimic the variables collected in typical population censuses.
机译:我们提出了一种在家庭中嵌套的多元分类数据中估算缺失项目的方法。该方法依赖于潜在类模型,该模型(i)允许家庭级别和个人级别的变量,(ii)确保不可能的家庭配置在模型中的概率为零,并且(iii)可以保留家庭内部和家庭之间的多元分布。跨家庭。我们提供一个吉布斯采样器,用于估计模型并生成估算。我们还描述了用于提高模型估计的计算效率的策略。我们用模拟典型人口普查中收集到的变量的数据来说明该方法的性能。

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