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.ME2024
Dynamic Factor Analysis of High-dimensional Recurrent Events
Fangyi Chen, Yunxiao Chen, Zhiliang Ying +1
Recurrent event time data arise in many studies, including biomedicine, public health, marketing, and social media analysis. High-dimensional recurrent event data involving many ev…