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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…
math.ST2026
How many asymmetric communities are there in multi-layer directed networks?
Huan Qing
Estimating the asymmetric numbers of communities in multi-layer directed networks is a challenging problem due to the multi-layer structures and inherent directional asymmetry, lea…