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dc.contributor.author
Traversaro Varela, Francisco
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Redelico, Francisco Oscar
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Risk, Marcelo
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Frery, Alejandro César
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Rosso, Osvaldo Aníbal
dc.date.available
2020-03-12T19:34:41Z
dc.date.issued
2018-07
dc.identifier.citation
Traversaro Varela, Francisco; Redelico, Francisco Oscar; Risk, Marcelo; Frery, Alejandro César; Rosso, Osvaldo Aníbal; Bandt-Pompe symbolization dynamics for time series with tied values: A data-driven approach; American Institute of Physics; Chaos; 28; 7; 7-2018; 1-14; 075502
dc.identifier.issn
1054-1500
dc.identifier.uri
http://hdl.handle.net/11336/99331
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Institute of Physics
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
TIME SERIES ANALYSIS
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TIED VALUES
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BANDT-POMPE PDF
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DATA-DRIVEN APPROACH
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Otras Ciencias Físicas
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Bandt-Pompe symbolization dynamics for time series with tied values: A data-driven approach
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-03-05T14:55:56Z
dc.journal.volume
28
dc.journal.number
7
dc.journal.pagination
1-14; 075502
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Traversaro Varela, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Lanús; Argentina
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Fil: Redelico, Francisco Oscar. Hospital Italiano; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes; Argentina
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Fil: Risk, Marcelo. Hospital Italiano; Argentina. Instituto Tecnológico de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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Fil: Frery, Alejandro César. Universidade Federal de Alagoas; Brasil
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Fil: Rosso, Osvaldo Aníbal. Hospital Italiano; Argentina. Universidade Federal de Alagoas; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Los Andes; Chile
dc.journal.title
Chaos
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.5022021
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1063/1.5022021
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