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Flexible mixture modeling via the multivariate t distribution with the Box-Cox transformation: an alternative to the skew-t distribution

Cluster analysis is the automated search for groups of homogeneous observations in a data set. A popular modeling approach for clustering is based on finite normal mixture models, which assume that each cluster is modeled as a multivariate normal distribution. However, the normality assumption that...

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Bibliografische gegevens
Hoofdauteurs: Lo, Kenneth, Gottardo, Raphael
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: 2012
Onderwerpen:
Online toegang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3223965/
https://ncbi.nlm.nih.gov/pubmed/22125375
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11222-010-9204-1
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