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stat.ME2014★ 9 cited
An Adaptive LASSO-Penalized BIC
Sakyajit Bhattacharya, Paul D. McNicholas
Mixture models are becoming a popular tool for the clustering and classification of high-dimensional data. In such high dimensional applications, model selection is problematic. Th…
stat.ME2012★ 59 cited
A LASSO-Penalized BIC for Mixture Model Selection
Sakyajit Bhattacharya, Paul D. McNicholas
The efficacy of family-based approaches to mixture model-based clustering and classification depends on the selection of parsimonious models. Current wisdom suggests the Bayesian i…