Busque entre los 168899 recursos disponibles en el repositorio
Mostrar el registro sencillo del ítem
dc.date.accessioned | 2019-11-01T15:28:47Z | |
dc.date.available | 2019-11-01T15:28:47Z | |
dc.date.issued | 2011-05-05 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/84656 | |
dc.description.abstract | We propose a class of robust estimates for multivariate linear models. Based on the approach of MM-estimation (Yohai 1987, [24]), we estimate the regression coefficients and the covariance matrix of the errors simultaneously. These estimates have both a high breakdown point and high asymptotic efficiency under Gaussian errors. We prove consistency and asymptotic normality assuming errors with an elliptical distribution. We describe an iterative algorithm for the numerical calculation of these estimates. The advantages of the proposed estimates over their competitors are demonstrated through both simulated and real data. | en |
dc.format.extent | 1280-1292 | es |
dc.language | en | es |
dc.subject | MM-estimate | es |
dc.subject | Multivariate linear model | es |
dc.subject | Robust methods | es |
dc.subject | Métodos robustos | es |
dc.subject | MM-estimador | es |
dc.subject | Modelo linealmultivariado | es |
dc.title | Estimates of MM type for the multivariate linear model | en |
dc.type | Articulo | es |
sedici.identifier.other | http://dx.doi.org/10.1016/j.jmva.2011.04.011 | es |
sedici.identifier.issn | 0047-259X | es |
sedici.creator.person | Kudraszow, Nadia Laura | es |
sedici.creator.person | Maronna, Ricardo Antonio | es |
sedici.subject.materias | Matemática | es |
sedici.subject.materias | Ciencias Exactas | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Facultad de Ciencias Exactas | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution 4.0 International (CC BY 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Journal of Multivariate Analysis | es |
sedici.relation.journalVolumeAndIssue | vol. 102, no. 9 | es |
sedici.rights.sherpa | * Color: verde* Pre-print del autor: si* Post-print del autor: si* Versión de editor/PDF:no* Condiciones:>>Authors pre-print on any website, including arXiv and RePEC>>Author's post-print on author's personal website immediately>>Author's post-print on open access repository after an embargo period of between |