A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression

Some variables are restricted to the open interval (0; 1) and several methodshave been developed to work with them under the scheme of the regressionanalysis. Most of research consider maximum likelihood methods andthe use of Beta or Simplex distributions.This paper presents the use of Bayesian tech...

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Autores:
López, Freddy Omar
Tipo de recurso:
Article of journal
Fecha de publicación:
2013
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/73203
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/73203
http://bdigital.unal.edu.co/37678/
Palabra clave:
Beta distribution
Gibbs sampler
Heterogeneous
Proportions
Simplex distribution
Variances
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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oai_identifier_str oai:repositorio.unal.edu.co:unal/73203
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network_name_str Universidad Nacional de Colombia
repository_id_str
spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2López, Freddy Omar273720fa-c16b-468b-a490-e193bac9c51b3002019-07-03T16:01:26Z2019-07-03T16:01:26Z2013https://repositorio.unal.edu.co/handle/unal/73203http://bdigital.unal.edu.co/37678/Some variables are restricted to the open interval (0; 1) and several methodshave been developed to work with them under the scheme of the regressionanalysis. Most of research consider maximum likelihood methods andthe use of Beta or Simplex distributions.This paper presents the use of Bayesian techniques to estimate the parametersof the simplex regression supported on the implementation of somesimulations and a comparison with Beta regression. We consider both modelswith constant variance and models withapplication/pdfspaUniversidad Nacional de Colombiahttp://revistas.unal.edu.co/index.php/estad/article/view/39580Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de EstadísticaRevista Colombiana de EstadísticaRevista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 1-21 Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 1-21 0120-1751López, Freddy Omar (2013) A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression. Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 1-21 Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 1-21 0120-1751 .A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regressionArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTBeta distributionGibbs samplerHeterogeneousProportionsSimplex distributionVariancesORIGINAL39580-176358-1-PB.pdfapplication/pdf1800010https://repositorio.unal.edu.co/bitstream/unal/73203/1/39580-176358-1-PB.pdf2c46144fea98ec2cac9865959fd517d1MD51THUMBNAIL39580-176358-1-PB.pdf.jpg39580-176358-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg5445https://repositorio.unal.edu.co/bitstream/unal/73203/2/39580-176358-1-PB.pdf.jpgaf8bc6d5de27d9ebc4d5e79b41c6d990MD52unal/73203oai:repositorio.unal.edu.co:unal/732032023-06-27 23:06:37.395Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression
title A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression
spellingShingle A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression
Beta distribution
Gibbs sampler
Heterogeneous
Proportions
Simplex distribution
Variances
title_short A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression
title_full A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression
title_fullStr A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression
title_full_unstemmed A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression
title_sort A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression
dc.creator.fl_str_mv López, Freddy Omar
dc.contributor.author.spa.fl_str_mv López, Freddy Omar
dc.subject.proposal.spa.fl_str_mv Beta distribution
Gibbs sampler
Heterogeneous
Proportions
Simplex distribution
Variances
topic Beta distribution
Gibbs sampler
Heterogeneous
Proportions
Simplex distribution
Variances
description Some variables are restricted to the open interval (0; 1) and several methodshave been developed to work with them under the scheme of the regressionanalysis. Most of research consider maximum likelihood methods andthe use of Beta or Simplex distributions.This paper presents the use of Bayesian techniques to estimate the parametersof the simplex regression supported on the implementation of somesimulations and a comparison with Beta regression. We consider both modelswith constant variance and models with
publishDate 2013
dc.date.issued.spa.fl_str_mv 2013
dc.date.accessioned.spa.fl_str_mv 2019-07-03T16:01:26Z
dc.date.available.spa.fl_str_mv 2019-07-03T16:01:26Z
dc.type.spa.fl_str_mv Artículo de revista
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status_str publishedVersion
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/73203
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/37678/
url https://repositorio.unal.edu.co/handle/unal/73203
http://bdigital.unal.edu.co/37678/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/estad/article/view/39580
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Estadística
Revista Colombiana de Estadística
dc.relation.ispartofseries.none.fl_str_mv Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 1-21 Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 1-21 0120-1751
dc.relation.references.spa.fl_str_mv López, Freddy Omar (2013) A bayesian approach to parameter estimation in simplex regression model: a comparison with beta regression. Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 1-21 Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 1-21 0120-1751 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/73203/1/39580-176358-1-PB.pdf
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