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stat.ML2026
Goodness-of-Fit Tests for Latent Class Models with Ordinal Categorical Data
Huan Qing
Ordinal categorical data are widely collected in psychology, education, and other social sciences, appearing commonly in questionnaires, assessments, and surveys. Latent class mode…
stat.ML2024
Latent class analysis for multi-layer categorical data
Huan Qing
Traditional categorical data, often collected in psychological tests and educational assessments, are typically single-layer and gathered only once.This paper considers a more gene…