Cross-Scale Interactions and Information Transfer

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F14%3A00435636" target="_blank" >RIV/67985807:_____/14:00435636 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.3390/e16105263" target="_blank" >http://dx.doi.org/10.3390/e16105263</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/e16105263" target="_blank" >10.3390/e16105263</a>

Result language

angličtina

Original language name

Cross-Scale Interactions and Information Transfer

Original language description

An information-theoretic approach for detecting interactions and information transfer between two systems is extended to interactions between dynamical phenomena evolving on different time scales of a complex, multiscale process. The approach is demonstrated in the detection of an information transfer from larger to smaller time scales in a model multifractal process and applied in a study of cross-scale interactions in atmospheric dynamics. Applying a form of the conditional mutual information and a statistical test based on the Fourier transform and multifractal surrogate data to about a century long records of daily mean surface air temperature from various European locations, an information transfer from larger to smaller time scales has been observed as the influence of the phase of slow oscillatory phenomena with the periods around 6?11 years on the amplitudes of the variability characterized by the smaller temporal scales from a few months to 4?5 years. These directed cross-scal

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BB - Applied statistics, operational research

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Entropy

ISSN

1099-4300

e-ISSN

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Volume of the periodical

16

Issue of the periodical within the volume

10

Country of publishing house

CH - SWITZERLAND

Number of pages

27

Pages from-to

5263-5289

UT code for WoS article

000344459500008

EID of the result in the Scopus database

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