Statistical Theory of Shape Under Elliptical Models via Polar Decompositions

A new model of statistical shape theory under elliptical models is proposed by using the polar decomposition. This work completes the group of SVD and QR shape densities obtained from the transpose of the square root of a non singular Wishart matrix. The associated non isotropic and non central pola...

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Autores:

Tipo de recurso:

Fecha de publicación:

2018

Institución:

Universidad de Medellín

Repositorio:

Repositorio UDEM

Idioma:

eng

OAI Identifier:

oai:repository.udem.edu.co:11407/4900

Acceso en línea:

http://hdl.handle.net/11407/4900

Palabra clave:

Maximum likelihood estimators
Non-central and non-isotropic shape density
Polar decomposition.
Shape theory
Wishart type distributions
Zonal polynomials

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License

http://purl.org/coar/access_right/c_16ec