Open AccessA Data-Driven Bound on Covariance Matrices for Avoiding Degeneracy in Multivariate Gaussian Mixtures
Author(s) -
Christophe Biernacki,
Gwénaëlle Castellan
Publication year - 2014
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
Subject(s) - univariate , multivariate statistics , covariance , covariance matrix , degeneracy (biology) , dimension (graph theory) , mathematics , multivariate normal distribution , gaussian , constraint (computer aided design) , consistency (knowledge bases) , latent variable , estimation of covariance matrices , mathematical optimization , algorithm , statistics , combinatorics , discrete mathematics , bioinformatics , physics , biology , geometry , quantum mechanics
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