DUGiDocsThe Dirichlet distribution with respect to the Aitchison measure on the simplex - a first approach
dc.contributor.author
dc.contributor.editor
dc.date.accessioned
2008-05-05T08:56:26Z
dc.date.available
2008-05-05T08:56:26Z
dc.date.issued
2005-10
dc.identifier.citation
Mateu i Figueras, G.; Pawlowsky Glahn, V. 'The Dirichlet distribution with respect to the Aitchison measure on the simplex - a first approach' a CODAWORK’05. Girona: La Universitat, 2005 [consulta: 5 maig 2008]. Necessita Adobe Acrobat. Disponible a Internet a: http://hdl.handle.net/10256/666
dc.identifier.isbn
84-8458-222-1
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dc.description.abstract
The algebraic-geometric structure of the simplex, known as Aitchison geometry, is used
to look at the Dirichlet family of distributions from a new perspective. A classical
Dirichlet density function is expressed with respect to the Lebesgue measure on real
space. We propose here to change this measure by the Aitchison measure on the
simplex, and study some properties and characteristic measures of the resulting density
dc.description.sponsorship
Geologische Vereinigung; Institut d’Estadística de Catalunya; International Association for Mathematical Geology; Patronat de l’Escola Politècnica Superior de la Universitat de Girona; Fundació privada: Girona, Universitat i Futur; Càtedra Lluís Santaló d’Aplicacions de la Matemàtica; Consell Social de la Universitat de Girona; Ministerio de Ciencia i Tecnología.
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Universitat de Girona. Departament d’Informàtica i Matemàtica Aplicada
dc.rights
Tots els drets reservats
dc.subject
dc.title
The Dirichlet distribution with respect to the Aitchison measure on the simplex - a first approach
dc.type
info:eu-repo/semantics/conferenceObject
dc.rights.accessRights
info:eu-repo/semantics/openAccess