Resistant estimates for high dimensional and functional data based on random projections

Fil: Fraiman, Ricardo. Universidad de San Andrés. Departamento de Matemática y Ciencias; Argentina.

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Autores principales: Fraiman, Ricardo, Svarc, Marcela
Formato: Documento de Trabajo Documento de trabajo draft
Lenguaje:Inglés
Publicado: Universidad de San Andrés. Departamento de Matemáticas y Ciencias 2012
Acceso en línea:http://hdl.handle.net/10908/637
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spelling I37-R143-10908-6372025-04-23T17:33:36Z Resistant estimates for high dimensional and functional data based on random projections Fraiman, Ricardo Svarc, Marcela Fil: Fraiman, Ricardo. Universidad de San Andrés. Departamento de Matemática y Ciencias; Argentina. Fil: Svarc, Marcela. Universidad de San Andrés. Departamento de Matemática y Ciencias; Argentina. We herein propose a new robust estimation method based on random projections that is adaptive and, automatically produces a robust estimate, while enabling easy computations for high or infinite dimensional data. Under some restricted contamination models, the procedure is robust and attains full efficiency. We tested the method using both simulated and real data. 2012-07-06T14:21:16Z 2012-07-06T14:21:16Z 2011 Documento de Trabajo info:eu-repo/semantics/workingPaper info:ar-repo/semantics/documento de trabajo info:eu-repo/semantics/draft http://hdl.handle.net/10908/637 eng info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf application/pdf Universidad de San Andrés. Departamento de Matemáticas y Ciencias
institution Universidad de San Andrés
institution_str I-37
repository_str R-143
collection Repositorio Digital - Universidad de San Andrés (UdeSa)
language Inglés
description Fil: Fraiman, Ricardo. Universidad de San Andrés. Departamento de Matemática y Ciencias; Argentina.
format Documento de Trabajo
Documento de trabajo
Documento de trabajo
draft
author Fraiman, Ricardo
Svarc, Marcela
spellingShingle Fraiman, Ricardo
Svarc, Marcela
Resistant estimates for high dimensional and functional data based on random projections
author_facet Fraiman, Ricardo
Svarc, Marcela
author_sort Fraiman, Ricardo
title Resistant estimates for high dimensional and functional data based on random projections
title_short Resistant estimates for high dimensional and functional data based on random projections
title_full Resistant estimates for high dimensional and functional data based on random projections
title_fullStr Resistant estimates for high dimensional and functional data based on random projections
title_full_unstemmed Resistant estimates for high dimensional and functional data based on random projections
title_sort resistant estimates for high dimensional and functional data based on random projections
publisher Universidad de San Andrés. Departamento de Matemáticas y Ciencias
publishDate 2012
url http://hdl.handle.net/10908/637
work_keys_str_mv AT fraimanricardo resistantestimatesforhighdimensionalandfunctionaldatabasedonrandomprojections
AT svarcmarcela resistantestimatesforhighdimensionalandfunctionaldatabasedonrandomprojections
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