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An EM-type algorithm for multivariate mixture models

โœ Scribed by G. R. Oskrochi; R. B. Davies


Book ID
110372198
Publisher
Springer US
Year
1997
Tongue
English
Weight
473 KB
Volume
7
Category
Article
ISSN
0960-3174

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The maximum-likelihood estimate of a mixture model is usually found by using the EM algorithm. However, the EM algorithm suffers from the local-optimum problem and therefore we cannot obtain the potential performance of mixture models in practice. In the case of mixture models, local maxima often in