Permutation group entropy: a new route to complexity for real-valued processes

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dc.contributor.authorAmigó, José M.
dc.contributor.authorDale, Roberto
dc.contributor.authorTempesta, Piergiulio
dc.date.accessioned2023-06-22T12:33:07Z
dc.date.available2023-06-22T12:33:07Z
dc.date.issued2022-11
dc.description© American Institute of Physics 2022 We are very grateful to our reviewers for their comments and suggestions, which have helped to improve the original version of our manuscript. J.M.A. and R.D. were financially supported by the Spanish Grant No. PID2019-108654GB-I00/AEI/10.13039/501100011033. J.M.A. was also supported by Generalitat Valenciana, Spain, Grant No. PROMETEO/2021/063. The research of P.T. has been supported by the Research Project No. PGC2018-094898-B-I00, Ministerio de Ciencia, Innovacion y Universidades and Agencia Estatal de Investigacion, Spain, and by the Severo Ochoa Programme for Centres of Excellence in R & D (No. CEX2019-000904-S), and Ministerio de Ciencia, Innovacion y Universidades y Agencia Estatal de Investigacion, Spain. P.T. is member of the Gruppo Nazionale di Fisica Matematica (GNFM).
dc.description.abstractThis is a review of group entropy and its application to permutation complexity. Specifically, we revisit a new approach to the notion of complexity in the time series analysis based on both permutation entropy and group entropy. As a result, the permutation entropy rate can be extended from deterministic dynamics to random processes. More generally, our approach provides a unified framework to discuss chaotic and random behaviors.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN)
dc.description.sponsorshipGeneralitat Valenciana
dc.description.sponsorshipCentros de Excelencia Severo Ochoa (MICINN)
dc.description.sponsorshipMinisterio de Ciencia, Innovacion y Universidades y Agencia Estatal de Investigacion, Spain
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/76025
dc.identifier.doi10.1063/5.0113335
dc.identifier.issn1054-1500
dc.identifier.officialurlhttp://dx.doi.org/10.1063/5.0113335
dc.identifier.relatedurlhttps://aip.scitation.org/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/72811
dc.issue.number11
dc.journal.titleChaos
dc.language.isoeng
dc.publisherAmerican Institute of Physics
dc.relation.projectID(PGC2018-094898-B-I00; PID2019-108654GB-I00/AEI/10.13039/501100011033)
dc.relation.projectIDPROMETEO/2021/063
dc.relation.projectIDCEX2019-000904-S
dc.rights.accessRightsopen access
dc.subject.cdu51-73
dc.subject.keywordMaps
dc.subject.ucmFísica-Modelos matemáticos
dc.subject.ucmFísica matemática
dc.titlePermutation group entropy: a new route to complexity for real-valued processes
dc.typejournal article
dc.volume.number32
dspace.entity.typePublication
relation.isAuthorOfPublication46e9a666-a5cf-44c3-8726-7cbe2c61bd1a
relation.isAuthorOfPublication.latestForDiscovery46e9a666-a5cf-44c3-8726-7cbe2c61bd1a
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