Cargando…

Regularized Bayesian calibration and scoring of the WD-FAB IRT model improves predictive performance over marginal maximum likelihood

Item response theory (IRT) is the statistical paradigm underlying a dominant family of generative probabilistic models for test responses, used to quantify traits in individuals relative to target populations. The graded response model (GRM) is a particular IRT model that is used for ordered polytom...

Descripción completa

Detalles Bibliográficos
Autores principales: Chang, Joshua C., Porcino, Julia, Rasch, Elizabeth K., Tang, Larry
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8993025/
https://www.ncbi.nlm.nih.gov/pubmed/35395055
http://dx.doi.org/10.1371/journal.pone.0266350