Time series characterization via horizontal visibility graph and Information theory

Gonçalves, Bruna Amin; Capri, Laura; Rosso, Osvaldo A.; Ravetti, Martín G.

Artículo de Publicación Periódica:
Time series characterization via horizontal visibility graph and Information theory

dc.contributor.author	Gonçalves, Bruna Amin
dc.contributor.author	Capri, Laura
dc.contributor.author	Rosso, Osvaldo A.
dc.contributor.author	Ravetti, Martín G.
dc.date.accessioned	2023-01-26T17:41:49Z
dc.date.available	2023-01-26T17:41:49Z
dc.date.issued	2016
dc.description.abstract	"Complex networks theory have gained wider applicability since methods for transformation of time series to networks were proposed and successfully tested. In the last few years, horizontal visibility graph has become a popular method due to its simplicity and good results when applied to natural and artificially generated data. In this work, we explore different ways of extracting information from the network constructed from the horizontal visibility graph and evaluated by Information Theory quantifiers. Most works use the degree distribution of the network, however, we found alternative probability distributions, more efficient than the degree distribution in characterizing dynamical systems. In particular, we find that, when using distributions based on distances and amplitude values, significant shorter time series are required. We analyze fractional Brownian motion time series, and a paleoclimatic proxy record of ENSO from the Pallcacocha Lake to study dynamical changes during the Holocene."
dc.identifier.issn	0378-4371
dc.identifier.uri	https://ri.itba.edu.ar/handle/123456789/4158
dc.language.iso	en
dc.relation	info:eu-repo/semantics/reference/doi/10.1016/j.physa.2016.07.063
dc.subject	TEORIA DE LA INFORMACION	es
dc.title	Time series characterization via horizontal visibility graph and Information theory
dc.type	Artículo de Publicación Periódica
dspace.entity.type	Artículo de Publicación Periódica
itba.description.filiation	Fil: Gonçalves, Bruna Amin. Universidade Federal de Minas Gerais; Brasil.
itba.description.filiation	Fil: Capri, Laura. Universitat Politècnica de Catalunya; España.
itba.description.filiation	Fil: Rosso, Osvaldo A. Universidade Federal de Alagoas; Brasil.
itba.description.filiation	Fil: Rosso, Osvaldo A. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiation	Fil: Rosso, Osvaldo A. Universidad de los Andes; Chile.
itba.description.filiation	Fil: Rosso, Osvaldo A. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Ravetti, Martín G. Ravetti, Martín G.