Two Dimensional Projection Pursuit Applied to Gaussian Mixture Model Fitting
In this paper we seek a Gaussian mixture model (GMM) of an n-variate probability density function. Usually the parameters of GMMs are determined by a maximum likelihood (ML) criterion. A practical deficiency of ML fitting of GMMs is poor performance when dealing with high-dimensional data since a la...
Main Authors: | Natella Likhterov, Mayer Aladjem |
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Format: | Article |
Language: | English |
Published: |
International Institute of Informatics and Cybernetics
2003-08-01
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Series: | Journal of Systemics, Cybernetics and Informatics |
Subjects: | |
Online Access: | http://www.iiisci.org/Journal/CV$/sci/pdfs/P689419.pdf
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