Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution
Weibull distrlbution is being increasingly employed by researches in tectinology, medicine and other áreas. Its generatlons to four parameters have been proposed, independently, by Stacy (1962) and Cohén (1969) ln this paper, we obtain the maximum-Likelihood estimators of the parameters of generaliz...
- Autores:
-
Arora, Manmohan S.
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 1992
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/24320
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/24320
http://bdigital.unal.edu.co/15357/
- Palabra clave:
- Estadística matemática
distribución generalizada de Weibull
Distribución generalizada gamma
Funciones digamma-trigamma
Matriz de varianza-covarianza
Estadística matemática
Análisis de varianza
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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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_abf2Arora, Manmohan S.259b8bd2-2b93-4d4c-80bd-29fbc71620a03002019-06-25T22:35:52Z2019-06-25T22:35:52Z1992https://repositorio.unal.edu.co/handle/unal/24320http://bdigital.unal.edu.co/15357/Weibull distrlbution is being increasingly employed by researches in tectinology, medicine and other áreas. Its generatlons to four parameters have been proposed, independently, by Stacy (1962) and Cohén (1969) ln this paper, we obtain the maximum-Likelihood estimators of the parameters of generalized Weibull distrlbution (g.w.d). The variance-covariance matrix is derived. We also consider the special coses when the threshold parameter and/or a shape parameter are known.application/pdfspaUniversidad Nacional de Colombiahttp://revistas.unal.edu.co/index.php/estad/article/view/9962Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de EstadísticaRevista Colombiana de EstadísticaRevista Colombiana de Estadística; Vol. 13, núm. 25-26 (1992) Revista Colombiana de Estadística; Vol. 13, núm. 25-26 (1992) 0120-1751Arora, Manmohan S. (1992) Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution. Revista Colombiana de Estadística; Vol. 13, núm. 25-26 (1992) Revista Colombiana de Estadística; Vol. 13, núm. 25-26 (1992) 0120-1751 .Maximum-likelihood estimation of the 4-parameter generalized weilbull distributionArtículo 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/ARTEstadística matemáticadistribución generalizada de WeibullDistribución generalizada gammaFunciones digamma-trigammaMatriz de varianza-covarianzaEstadística matemáticaAnálisis de varianzaORIGINAL9962-18017-1-PB.pdfapplication/pdf697225https://repositorio.unal.edu.co/bitstream/unal/24320/1/9962-18017-1-PB.pdf100b134cce4de4b592b03888eee16996MD51THUMBNAIL9962-18017-1-PB.pdf.jpg9962-18017-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg7473https://repositorio.unal.edu.co/bitstream/unal/24320/2/9962-18017-1-PB.pdf.jpgfcc2218fd5f95bed6d76708fa3b7dddfMD52unal/24320oai:repositorio.unal.edu.co:unal/243202023-10-16 23:06:03.354Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution |
title |
Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution |
spellingShingle |
Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution Estadística matemática distribución generalizada de Weibull Distribución generalizada gamma Funciones digamma-trigamma Matriz de varianza-covarianza Estadística matemática Análisis de varianza |
title_short |
Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution |
title_full |
Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution |
title_fullStr |
Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution |
title_full_unstemmed |
Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution |
title_sort |
Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution |
dc.creator.fl_str_mv |
Arora, Manmohan S. |
dc.contributor.author.spa.fl_str_mv |
Arora, Manmohan S. |
dc.subject.proposal.spa.fl_str_mv |
Estadística matemática distribución generalizada de Weibull Distribución generalizada gamma Funciones digamma-trigamma Matriz de varianza-covarianza Estadística matemática Análisis de varianza |
topic |
Estadística matemática distribución generalizada de Weibull Distribución generalizada gamma Funciones digamma-trigamma Matriz de varianza-covarianza Estadística matemática Análisis de varianza |
description |
Weibull distrlbution is being increasingly employed by researches in tectinology, medicine and other áreas. Its generatlons to four parameters have been proposed, independently, by Stacy (1962) and Cohén (1969) ln this paper, we obtain the maximum-Likelihood estimators of the parameters of generalized Weibull distrlbution (g.w.d). The variance-covariance matrix is derived. We also consider the special coses when the threshold parameter and/or a shape parameter are known. |
publishDate |
1992 |
dc.date.issued.spa.fl_str_mv |
1992 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-25T22:35:52Z |
dc.date.available.spa.fl_str_mv |
2019-06-25T22:35:52Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
format |
http://purl.org/coar/resource_type/c_6501 |
status_str |
publishedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/24320 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/15357/ |
url |
https://repositorio.unal.edu.co/handle/unal/24320 http://bdigital.unal.edu.co/15357/ |
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/9962 |
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. 13, núm. 25-26 (1992) Revista Colombiana de Estadística; Vol. 13, núm. 25-26 (1992) 0120-1751 |
dc.relation.references.spa.fl_str_mv |
Arora, Manmohan S. (1992) Maximum-likelihood estimation of the 4-parameter generalized weilbull distribution. Revista Colombiana de Estadística; Vol. 13, núm. 25-26 (1992) Revista Colombiana de Estadística; Vol. 13, núm. 25-26 (1992) 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/24320/1/9962-18017-1-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/24320/2/9962-18017-1-PB.pdf.jpg |
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repository.name.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
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repositorio_nal@unal.edu.co |
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