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...
| Auteurs principaux: | , , , |
|---|---|
| Format: | Article |
| Langue: | English |
| Publié: |
Frontiers Media S.A.
2016-09-01
|
| Collection: | Frontiers in Psychology |
| Sujets: | |
| Accès en ligne: | http://journal.frontiersin.org/Journal/10.3389/fpsyg.2016.01422/full |