Temat: relative error - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: An empirical study of hierarchical Bayes small area estimators using different priors for model variances
Autorzy:: You, Yong
Powiązania:: https://bibliotekanauki.pl/articles/19938261.pdf
Data publikacji:: 2023-09-08
Wydawca:: Główny Urząd Statystyczny
Tematy:: CPO
flat prior
inverse gamma prior
relative error
variance component
Opis:: In this paper, we study hierarchical Bayes (HB) estimators based on different priors for small area estimation. In particular, we use inverse gamma and flat priors for variance components in the HB small area models of You and Chapman (2006) and You (2021). We evaluate the HB estimators through a simulation study and real data analysis. Our results indicate that using the inverse gamma prior for the variance components in the HB models can be very effective.
Źródło:: Statistics in Transition new series; 2023, 24, 4; 169-178
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Pojawia się w:: Statistics in Transition new series
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Small Area Estimation in the German Census 2011
Autorzy:: Münnich, Ralf
Burgard, Jan Pablo
Gabler, Siegfried
Ganninger, Matthias
Kolb, Jan-Philipp
Powiązania:: https://bibliotekanauki.pl/articles/465802.pdf
Data publikacji:: 2016
Wydawca:: Główny Urząd Statystyczny
Tematy:: register-assisted census
small area estimation
design optimisation
relative root mean squared error
Opis:: In 2011, Germany conducted the first census after the reunification. In contrast to a classical census, a register-assisted census was implemented using population register data and an additional sample. This paper provides an overview of how the sampling design recommendations were set up in order to fulfil legal requirements and to guarantee an optimal but still flexible source of information. The aim was to develop a design that fosters an accurate estimation of the main objective of the census, the total population counts. Further, the design should also adequately support the application of small area estimation methods. Some empirical results are given to provide an assessment of selected methods. The research was conducted within the German Census Sampling and Estimation research project, financially supported by the German Federal Statistical Office.
Źródło:: Statistics in Transition new series; 2016, 17, 1; 25-40
1234-7655
Pojawia się w:: Statistics in Transition new series
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Some linear regression type ratio exponential estimators for estimating the population mean based on quartile deviation and deciles
Autorzy:: Prasad, Shakti
Powiązania:: https://bibliotekanauki.pl/articles/1059039.pdf
Data publikacji:: 2020-12-04
Wydawca:: Główny Urząd Statystyczny
Tematy:: Bias
Mean square error (MSE)
Auxiliary variable
Relative Efficiency (%)
Opis:: This paper deals some linear regression type ratio exponential estimators for estimating the population mean using the known values of quartile deviation and deciles of an auxiliary variable in survey sampling. The expressions of the bias and the mean square error of the suggested estimators have been derived. It was compared with the usual mean, usual ratio (Cochran (1977)), Kadilar and Cingi (2004, 2006) and Subzar et al. (2017) estimators. After comparison, the condition which makes the suggested estimators more efficient than others is found. To verify the theoretical results, numerical results are performed on two natural population data sets.
Źródło:: Statistics in Transition new series; 2020, 21, 5; 85-98
1234-7655
Pojawia się w:: Statistics in Transition new series
Dostawca treści:: Biblioteka Nauki

Artykuł

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