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stat.ME2024★ 1 cited
Dendrogram of mixing measures: Hierarchical clustering and model selection for finite mixture models
Dat Do, Linh Do, Scott A. McKinley +2
We present a new way to summarize and select mixture models via the hierarchical clustering tree (dendrogram) constructed from an overfitted latent mixing measure. Our proposed met…
stat.ME2023
Modeling random directions of changes in simplex-valued data
Rayleigh Lei, XuanLong Nguyen
We propose models and algorithms for learning about random directions in simplex-valued data. The models are applied to the study of income level proportions and their changes over…