期刊
BRITISH JOURNAL OF MATHEMATICAL & STATISTICAL PSYCHOLOGY
卷 -, 期 -, 页码 -出版社
WILEY
DOI: 10.1111/bmsp.12307
关键词
Bayesian estimation; Polya-gamma data augmentation; sequential response model
Cognitive diagnostic models classify individuals into latent proficiency classes. Recent research focuses on implementing binary response models with a Polya-gamma data augmentation strategy using Bayesian Gibbs sampling. This paper proposes a sequential exploratory diagnostic model for ordinal response data and extends the Polya-gamma data augmentation strategy. Results from a Monte Carlo study and an application of the model are presented.
Cognitive diagnostic models provide a framework for classifying individuals into latent proficiency classes, also known as attribute profiles. Recent research has examined the implementation of a Polya-gamma data augmentation strategy binary response model using logistic item response functions within a Bayesian Gibbs sampling procedure. In this paper, we propose a sequential exploratory diagnostic model for ordinal response data using a logit-link parameterization at the category level and extend the Polya-gamma data augmentation strategy to ordinal response processes. A Gibbs sampling procedure is presented for efficient Markov chain Monte Carlo (MCMC) estimation methods. We provide results from a Monte Carlo study for model performance and present an application of the model.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据