2 papers
stat.ME2026
Sparse Latent Class Analysis For Dichotomous Responses: Post-Estimation Refinement via Item-level Pseudo-Likelihood
Yuxuan Xu, Lea Kaufmann, Yunxiao Chen +2
Latent Class Analysis (LCA) is widely used to identify unobserved subgroups in social and behavioural sciences. A long-standing challenge for LCA is the interpretability of the lat…
stat.ME2021
Hidden Markov Models for Longitudinal Rating Data with Dynamic Response Styles
R. Colombi, S. Giordano, M. Kateri
This work deals with the analysis of longitudinal ordinal responses. The novelty of the proposed approach is in modeling simultaneously the temporal dynamics of a latent trait of i…