artículo de publicación periódica.page.titleprefix
Bandt-Pompe symbolization dynamics for time series with tied values: a data-driven approach

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dc.contributor.authorTraversaro Varela, Francisco
dc.contributor.authorRedelico, Francisco
dc.contributor.authorRisk, Marcelo
dc.contributor.authorFrery, Alejandro C.
dc.contributor.authorRosso, Osvaldo A.
dc.date.accessioned2020-06-24T17:05:43Z
dc.date.available2020-06-24T17:05:43Z
dc.date.issued2018-07
dc.description.abstract"In 2002, Bandt and Pompe [Phys. Rev. Lett. 88, 174102 (2002)] introduced a successfully symbolic encoding scheme based on the ordinal relation between the amplitude of neighboring values of a given data sequence, from which the permutation entropy can be evaluated. Equalities in the analyzed sequence, for example, repeated equal values, deserve special attention and treatment as was shown recently by Zunino and co-workers [Phys. Lett. A 381, 1883 (2017)]. A significant number of equal values can give rise to false conclusions regarding the underlying temporal structures in practical contexts. In the present contribution, we review the different existing methodologies for treating time series with tied values by classifying them according to their different strategies. In addition, a novel data-driven imputation is presented that proves to outperform the existing methodologies and avoid the false conclusions pointed by Zunino and co-workers."en
dc.identifier.issn1054-1500
dc.identifier.urihttp://ri.itba.edu.ar/handle/123456789/2219
dc.language.isoenen
dc.relationinfo:eu-repo/semantics/reference/doi/10.1063/1.5022021
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectANALISIS DE SERIES DE TIEMPOes
dc.subjectENTROPIAes
dc.subjectTEORIA DE LA INFORMACIONes
dc.titleBandt-Pompe symbolization dynamics for time series with tied values: a data-driven approachen
dc.typeArtículos de Publicaciones Periódicases
dc.typeinfo:eu-repo/semantics/publishedVersion
dspace.entity.typeArtículo de Publicación Periódica
itba.description.filiationFil: Traversaro Varela, Francisco. Universidad Nacional de Lanús; Argentina.
itba.description.filiationFil: Traversaro Varela, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiationFil: Redelico, Francisco. Hospital Italiano de Buenos Aires; Argentina.
itba.description.filiationFil: Redelico, Francisco. Universidad Nacional de Quilmes; Argentina.
itba.description.filiationFil: Risk, Marcelo. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiationFil: Risk, Marcelo. Hospital Italiano de Buenos Aires; Argentina.
itba.description.filiationFil: Frery, Alejandro C. Universidade Federal de Alagoas; Brasil.
itba.description.filiationFil: Rosso, Osvaldo A. Hospital Italiano de Buenos Aires; Argentina.
itba.description.filiationFil: Rosso, Osvaldo A. Universidade Federal de Alagoas; Brasil.
itba.description.filiationFil: Rosso, Osvaldo A. Universidad de los Andes; Chile.
itba.description.filiationFil: Redelico, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiationFil: Risk, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.

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