• Title/Summary/Keyword: 계층적 베이즈모형 : 깁스샘플러

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Hierachical Bayes Estimation of Small Area Means in Repeated Survey (반복조사에서 소지역자료 베이지안 분석)

  • 김달호;김남희
    • The Korean Journal of Applied Statistics
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    • v.15 no.1
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    • pp.119-128
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    • 2002
  • In this paper, we consider the HB estimators of small area means with repeated survey. mao and Yu(1994) considered small area model with repeated survey data and proposed empirical best linear unbiased estimators. We propose a hierachical Bayes version of Rao and Yu by assigning prior distributions for unknown hyperparameters. We illustrate our HB estimator using very popular data in small area problem and then compare the results with the estimator of Census Bureau and other estimators previously proposed.