Bayesian Prior Choice in IRT Estimation Using MCMC and Variational Bayes

This study investigated the impact of three prior distributions: matched, standard vague, and hierarchical in Bayesian estimation parameter recovery in two and one parameter models. Two Bayesian estimation methods were utilized: Markov chain Monte Carlo (MCMC) and the relatively new, Variational Bay...

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Detalles Bibliográficos
Autores principales: Natesan, Prathiba, Nandakumar, Ratna, Minka, Tom, Rubright, Jonathan D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2016
Materias:
Psychology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5037236/
https://www.ncbi.nlm.nih.gov/pubmed/27729878
http://dx.doi.org/10.3389/fpsyg.2016.01422

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5037236/
https://www.ncbi.nlm.nih.gov/pubmed/27729878
http://dx.doi.org/10.3389/fpsyg.2016.01422

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