3 citations · 3 across the 2 of their papers we have counts for
2 papers
math.ST2020
Identifiability of Bifactor Models
Guanhua Fang, Xin Xu, Jinxin Guo +2
The bifactor model and its extensions are multidimensional latent variable models, under which each item measures up to one subdimension on top of the primary dimension(s). Despite…
stat.ME2019★ 3 cited
An IRT-based Model for Omitted and Not-reached Items
Jinxin Guo
Missingness is a common occurrence in educational assessment and psychological measurement. It could not be casually ignored as it may threaten the validity of the test if not hand…