Vector-valued skewness for model-based clustering

When data come from a mixture of two weakly symmetric distributions with different means and proportional covariances, we estimate the best linear discriminant projection with the projection of the standardized data onto the direction of a vector-valued measure of skewness.

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Year of publication:	2015
Authors:	Loperfido, Nicola
Published in:	Statistics & Probability Letters. - Elsevier, ISSN 0167-7152. - Vol. 99.2015, C, p. 230-237
Publisher:	Elsevier
Subject:	Invariant co-ordinate selection \| Linear discriminant function \| Projection pursuit \| Proportional covariance \| Two-component mixture

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10011208307