Alternative Admissible Biased Estimators

In this work, a biased estimator obtained from an affine transformation of an unbiased estimator will be analyzed. In particular, the method proposed by Y. C. Eldar will be studied, and alternative approaches will be developed for the construction of biased estimators through transformations of unbi...

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Detalhes bibliográficos
Autores: Cernuschi Frias, Bruno, Gama, Fernando, Casaglia, Daniel
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/3375
Acesso em linha:http://hdl.handle.net/11336/3375
Access Level:acceso abierto
Palavra-chave:Biased Estimation
Dominant Estimators
Admissibility
https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
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spelling Alternative Admissible Biased EstimatorsCernuschi Frias, BrunoGama, FernandoCasaglia, DanielBiased EstimationDominant EstimatorsAdmissibilityhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2In this work, a biased estimator obtained from an affine transformation of an unbiased estimator will be analyzed. In particular, the method proposed by Y. C. Eldar will be studied, and alternative approaches will be developed for the construction of biased estimators through transformations of unbiased ones. It is finally shown through simulations, that both estimators proposed in this work perform better than other estimators analyzed.Fil: Cernuschi Frias, Bruno. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemáticas; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Electronica; ArgentinaFil: Gama, Fernando. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Electronica; ArgentinaFil: Casaglia, Daniel. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Electronica; ArgentinaInstitute Of Electrical And Electronics Engineers2013-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/3375Cernuschi Frias, Bruno; Gama, Fernando; Casaglia, Daniel; Alternative Admissible Biased Estimators; Institute Of Electrical And Electronics Engineers; Ieee Latin America Transactions; 11; 1; 2-2013; 40-471548-0992enginfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:05:27Zoai:ri.conicet.gov.ar:11336/3375instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 14:05:27.293CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Alternative Admissible Biased Estimators
title Alternative Admissible Biased Estimators
spellingShingle Alternative Admissible Biased Estimators
Cernuschi Frias, Bruno
Biased Estimation
Dominant Estimators
Admissibility
https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
title_short Alternative Admissible Biased Estimators
title_full Alternative Admissible Biased Estimators
title_fullStr Alternative Admissible Biased Estimators
title_full_unstemmed Alternative Admissible Biased Estimators
title_sort Alternative Admissible Biased Estimators
dc.creator.none.fl_str_mv Cernuschi Frias, Bruno
Gama, Fernando
Casaglia, Daniel
author Cernuschi Frias, Bruno
author_facet Cernuschi Frias, Bruno
Gama, Fernando
Casaglia, Daniel
author_role author
author2 Gama, Fernando
Casaglia, Daniel
author2_role author
author
dc.subject.none.fl_str_mv Biased Estimation
Dominant Estimators
Admissibility
https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
topic Biased Estimation
Dominant Estimators
Admissibility
https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
description In this work, a biased estimator obtained from an affine transformation of an unbiased estimator will be analyzed. In particular, the method proposed by Y. C. Eldar will be studied, and alternative approaches will be developed for the construction of biased estimators through transformations of unbiased ones. It is finally shown through simulations, that both estimators proposed in this work perform better than other estimators analyzed.
publishDate 2013
dc.date.none.fl_str_mv 2013-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/3375
Cernuschi Frias, Bruno; Gama, Fernando; Casaglia, Daniel; Alternative Admissible Biased Estimators; Institute Of Electrical And Electronics Engineers; Ieee Latin America Transactions; 11; 1; 2-2013; 40-47
1548-0992
url http://hdl.handle.net/11336/3375
identifier_str_mv Cernuschi Frias, Bruno; Gama, Fernando; Casaglia, Daniel; Alternative Admissible Biased Estimators; Institute Of Electrical And Electronics Engineers; Ieee Latin America Transactions; 11; 1; 2-2013; 40-47
1548-0992
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute Of Electrical And Electronics Engineers
publisher.none.fl_str_mv Institute Of Electrical And Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1799195835223769088
score 15,812455

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