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Influential factors of school bullying among junior high school students: an analysis based on hierarchical linear models [PDF]

open access: yesFrontiers in Psychology
IntroductionExploring the factors and internal mechanisms influencing school bullying among junior high school students is crucial for preventing and controlling its occurrence.
Yingying Wang   +6 more
doaj   +2 more sources

Hierarchical Generalized Linear Models: The R Package HGLMMM [PDF]

open access: yesJournal of Statistical Software, 2011
The R package HGLMMM has been developed to fit generalized linear models with random effects using the h-likelihood approach. The response variable is allowed to follow a binomial, Poisson, Gaussian or gamma distribution.
Marek Molas, Emmanuel Lesaffre
doaj   +1 more source

Enhancing insight into regional differences: hierarchical linear models in multiregional clinical trials [PDF]

open access: yesBMC Medical Research Methodology
Background The planning and analysis of multi-regional clinical trials (MRCTs) has increased in the pharmaceutical industry to facilitate global research and development.
Jeewuan Kim, Seung-Ho Kang
doaj   +2 more sources

Insight into Genome-Wide Associations of Growth Trajectories Using a Hierarchical Non-Linear Mixed Model [PDF]

open access: yesBiology
In applying a hierarchical mixed model to genome-wide association analysis (GWAS) of longitudinal data, dimensionality reduction through modeling repeated measurements improves both computational efficiency and statistical power. Legendre polynomials can
Ying Zhang   +3 more
doaj   +2 more sources

A conjugate prior for discrete hierarchical log-linear models

open access: yesAnnals of Statistics, 2009
In Bayesian analysis of multi-way contingency tables, the selection of a prior distribution for either the log-linear parameters or the cell probabilities parameters is a major challenge. In this paper, we define a flexible family of conjugate priors for
Dobra, Adrian   +2 more
core   +6 more sources

Hierarchical Generalized Linear Models

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1996
SUMMARY We consider hierarchical generalized linear models which allow extra error components in the linear predictors of generalized linear models. The distribution of these components is not restricted to be normal; this allows a broader class of models, which includes generalized linear mixed models.
Y. Lee, J. A. Nelder
openaire   +3 more sources

Albatross analytics a hands-on into practice: statistical and data science application

open access: yesJournal of Big Data, 2022
Albatross Analytics is a statistical and data science data processing platform that researchers can use in disciplines of various fields. Albatross Analytics makes it easy to implement fundamental analysis for various regressions with random model ...
Rezzy Eko Caraka   +7 more
doaj   +1 more source

Shrinkage estimates for multi-level heteroscedastic hierarchical normal linear models [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2015
Empirical Bayes approach is an attractive method for estimating hyperparameters in hierarchical models. But, under the assumption of normality for a multi-level heteroscedastic hierarchical model, which involves several explanatory variables, the analyst
S.K. Ghoreishi, A. Mostafavinia
doaj   +1 more source

Bayesian analysis of hierarchical heteroscedastic linear models using Dirichlet-Laplace priors [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2017
From practical point of view, in a two-level hierarchical model, the variance of second-level usually has a tendency to change through sub-populations.
S. K. Ghoreishi
doaj   +1 more source

Math and science outcomes for students of teachers from standard and alternative pathways in Texas

open access: yesEducation Policy Analysis Archives, 2020
Texas provides a unique opportunity to examine teachers without standard university preparation, for it prepares more teachers through alternative pathways than any other state.
Michael Marder   +2 more
doaj   +1 more source

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