About: Inferring the Directionality of Coupling with Conditional Mutual Information

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Odhalení směrovosti vazby mezi systémy je důležitým krokem ve snaze porozumění chování složitých oscilačních systémů. Zde diskutujeme vlastnosti neparametrického odhadu směru působení z časových řad pomocí podmíněné vzájemné informace. Publikace obsahuje numerické experimenty, které objasňují chování několika vybraných metod odhadu podmíněné vzájemné informace z fází chaotických oscilátorů. (cs) Uncovering the directionality of coupling is a significant step in understanding drive-response relationships in complex systems. In this paper, we discuss a nonparametric method for detecting the directionality of coupling based on the estimation of information theoretic functionals. We consider several different methods for estimating conditional mutual information. The behavior of each estimator with respect to its free parameter is shown using a linear model where an analytical estimate of conditional mutual information is available. Numerical experiments in detecting coupling directionality are performed using chaotic oscillators, where the influence of the phase extraction method and relative frequency ratio is investigated. Uncovering the directionality of coupling is a significant step in understanding drive-response relationships in complex systems. In this paper, we discuss a nonparametric method for detecting the directionality of coupling based on the estimation of information theoretic functionals. We consider several different methods for estimating conditional mutual information. The behavior of each estimator with respect to its free parameter is shown using a linear model where an analytical estimate of conditional mutual information is available. Numerical experiments in detecting coupling directionality are performed using chaotic oscillators, where the influence of the phase extraction method and relative frequency ratio is investigated. (en)
Title	Inferring the Directionality of Coupling with Conditional Mutual Information Odhad směrovosti vazby pomocí podmíněné vzájemné informace (cs) Inferring the Directionality of Coupling with Conditional Mutual Information (en)
skos:prefLabel	Inferring the Directionality of Coupling with Conditional Mutual Information Odhad směrovosti vazby pomocí podmíněné vzájemné informace (cs) Inferring the Directionality of Coupling with Conditional Mutual Information (en)
skos:notation	RIV/67985807:_____/08:00306617!RIV08-AV0-67985807
http://linked.open.../vavai/riv/strany	Art.no.;026214
http://linked.open...avai/riv/aktivita	R Z
http://linked.open...avai/riv/aktivity	R, Z(AV0Z10300504)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Vejmelka, Martin Paluš, Milan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav informatiky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	371997
http://linked.open...ai/riv/idVysledku	RIV/67985807:_____/08:00306617
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	directionality; chaotic oscillators; time series analysis; information theory; phase dynamics (en)
http://linked.open.../riv/klicoveSlovo	time series analysis information theory chaotic oscillators directionality phase dynamics
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[4339A4A4DC4F]
http://linked.open...i/riv/nazevZdroje	Physical Review. E
http://linked.open...in/vavai/riv/obor	BB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	77
http://linked.open...iv/tvurceVysledku	Paluš, Milan Vejmelka, Martin
http://linked.open...n/vavai/riv/zamer	Informatika pro informační společnost: modely, algoritmy, aplikace
issn	1539-3755
number of pages	12 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Inferring the Directionality of Coupling with Conditional Mutual Information Inferring the Directionality of Coupling with Conditional Mutual Information Inferring the Directionality of Coupling with Conditional Mutual Information Inferring the Directionality of Coupling with Conditional Mutual Information

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