PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR

Bibliographic Details
Main Author: COSTA, Luzia Aparecida
Publication Date: 2018
Other Authors: CHAVES, Lucas Monteiro, SOUZA, Devanil Jaques
Format: Article
Language: eng
Source: Brazilian Journal of Biometrics
Download full: https://biometria.ufla.br/index.php/BBJ/article/view/283
Summary: Based on a geometrical interpretation of Ridge estimators a new Rao Ridge type estimator is proposed. Its advantage is to reach the optimum value for the shrinkage parameter more quickly. The geometry, the predictive capacity, a computational example, an application to real data and comparison with the usual Ridge estimator are developed.
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spelling PROPOSAL OF A RAO RIDGE TYPE ESTIMATORBased on a geometrical interpretation of Ridge estimators a new Rao Ridge type estimator is proposed. Its advantage is to reach the optimum value for the shrinkage parameter more quickly. The geometry, the predictive capacity, a computational example, an application to real data and comparison with the usual Ridge estimator are developed.Editora UFLA - Universidade Federal de Lavras - UFLA2018-09-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleapplication/pdfhttps://biometria.ufla.br/index.php/BBJ/article/view/28310.28951/rbb.v36i3.283Brazilian Journal of Biometrics; Vol. 36 No. 3 (2018); 286-699REVISTA BRASILEIRA DE BIOMETRIA; v. 36 n. 3 (2018); 286-6992764-529010.28951/rbb.v36i3reponame:Brazilian Journal of Biometricsinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://biometria.ufla.br/index.php/BBJ/article/view/283/196COSTA, Luzia AparecidaCHAVES, Lucas MonteiroSOUZA, Devanil Jaquesinfo:eu-repo/semantics/openAccess2021-07-13T03:04:21Zoai:biometria.ufla.br:article/283Revistahttps://biometria.ufla.br/index.php/BBJ/indexPUBhttps://biometria.ufla.br/index.php/BBJ/oaitales.jfernandes@ufla.br || scalon@ufla.br || biometria.des@ufla.br2764-52902764-5290opendoar:2021-07-13T03:04:21Brazilian Journal of Biometrics - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR
title PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR
spellingShingle PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR
COSTA, Luzia Aparecida
title_short PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR
title_full PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR
title_fullStr PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR
title_full_unstemmed PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR
title_sort PROPOSAL OF A RAO RIDGE TYPE ESTIMATOR
author COSTA, Luzia Aparecida
author_facet COSTA, Luzia Aparecida
CHAVES, Lucas Monteiro
SOUZA, Devanil Jaques
author_role author
author2 CHAVES, Lucas Monteiro
SOUZA, Devanil Jaques
author2_role author
author
dc.contributor.author.fl_str_mv COSTA, Luzia Aparecida
CHAVES, Lucas Monteiro
SOUZA, Devanil Jaques
description Based on a geometrical interpretation of Ridge estimators a new Rao Ridge type estimator is proposed. Its advantage is to reach the optimum value for the shrinkage parameter more quickly. The geometry, the predictive capacity, a computational example, an application to real data and comparison with the usual Ridge estimator are developed.
publishDate 2018
dc.date.none.fl_str_mv 2018-09-26
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://biometria.ufla.br/index.php/BBJ/article/view/283
10.28951/rbb.v36i3.283
url https://biometria.ufla.br/index.php/BBJ/article/view/283
identifier_str_mv 10.28951/rbb.v36i3.283
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://biometria.ufla.br/index.php/BBJ/article/view/283/196
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora UFLA - Universidade Federal de Lavras - UFLA
publisher.none.fl_str_mv Editora UFLA - Universidade Federal de Lavras - UFLA
dc.source.none.fl_str_mv Brazilian Journal of Biometrics; Vol. 36 No. 3 (2018); 286-699
REVISTA BRASILEIRA DE BIOMETRIA; v. 36 n. 3 (2018); 286-699
2764-5290
10.28951/rbb.v36i3
reponame:Brazilian Journal of Biometrics
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Brazilian Journal of Biometrics
collection Brazilian Journal of Biometrics
repository.name.fl_str_mv Brazilian Journal of Biometrics - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv tales.jfernandes@ufla.br || scalon@ufla.br || biometria.des@ufla.br
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