most citedA block EM algorithm for multivariate skew normal and skew t-mixture models

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stat.CO2016★ 1 cited

A block EM algorithm for multivariate skew normal and skew t-mixture models

Sharon X Lee, Kaleb L Leemaqz, Geoffrey J McLachlan

Finite mixtures of skew distributions provide a flexible tool for modelling heterogeneous data with asymmetric distributional features. However, parameter estimation via the Expect…