Porovnať metódy

	Malé oblasti odhadov (Fayov-Herriotov model)	Bayesovský hierarchický model	Váhovanie a kalibrácia prieskumu
Odbor	Metodológia dotazníkových prieskumov	Bayesovské metódy	Metodológia dotazníkových prieskumov
Rodina	Regression model	Bayesian methods	Process / pipeline
Rok vzniku	1979	2006	2010
Tvorca	Robert Fay & Roger Herriot	Gelman & Hill (2006); Bayesian multilevel tradition	Sharon Lohr
Typ	Model-based survey estimator	hierarchical probabilistic model	Estimation adjustment procedure
Pôvodný zdroj	Fay, R. E., & Herriot, R. A. (1979). Estimates of income for small places: An application of James-Stein procedures to census data. Journal of the American Statistical Association, 74(366), 269–277.	Gelman, A. & Hill, J. (2006). Data Analysis Using Regression and Multilevel/Hierarchical Models. Cambridge University Press.	Lohr, S. L. (2010). Sampling: Design and Analysis (2nd ed.). Brooks/Cole. ISBN: 978-0-495-10527-5
Ďalšie názvy	SAE, Model-Based Small Area Estimation, Area-Level Model, Küçük Alan Tahmini	multilevel Bayes, Bayesian multilevel model, Bayesian HLM, partial pooling model	Survey Calibration, Post-Stratification Weighting, Raking Adjustment, Ağırlıklandırma (Anket)
Príbuzné	2	4	3
Zhrnutie	Small Area Estimation (SAE) refers to statistical techniques that produce reliable estimates for subpopulations — geographical regions, demographic groups, or administrative units — where direct survey samples are too sparse to yield acceptable precision. The Fay-Herriot model, introduced by Robert Fay and Roger Herriot in 1979, is the canonical area-level SAE model. It supplements weak direct survey estimates with auxiliary covariate information through an empirical Bayes or BLUP framework, substantially reducing mean squared error for small domains.	Bayesian hierarchical modelling, popularised by Gelman and Hill (2006), is a Bayesian approach to nested data structures — such as students within schools within districts — that estimates separate parameters at each level while allowing those levels to share statistical strength through a mechanism called partial pooling. Where a classical hierarchical linear model treats group means as fixed unknown quantities, the Bayesian version places hyperprior distributions on those group means so that information flows freely across levels, producing more reliable group-level estimates whenever any individual group has few observations.	Survey weighting is a statistical procedure that assigns a numeric weight to each sampled unit so that the weighted sample reproduces known population totals. Rooted in classical sampling theory and systematically synthesized by Sharon Lohr (2010), the approach corrects for unequal selection probabilities, unit nonresponse, and coverage gaps, producing estimates that are more representative of the target population than raw sample means or totals would be.