Results 21 to 30 of about 21,518 (299)

Variable-Lag Granger Causality for Time Series Analysis [PDF]

open access: yes2019 IEEE International Conference on Data Science and Advanced Analytics (DSAA), 2019
This paper will be appeared in the proceeding of 2019 IEEE International Conference on Data Science and Advanced Analytics (DSAA).
Chainarong Amornbunchornvej   +2 more
openaire   +2 more sources

Space-Time Causality Analysis of Regional Impacts of ENSO on Terrestrial and Oceanic Precipitation

open access: yesAtmosphere, 2023
Future changes are expected in precipitation under climate change, therefore, changes are projected in the oceanic and terrestrial components. However, it remains poorly elucidated how the El Niño–Southern Oscillation (ENSO) can influence these changes ...
Gleisis Alvarez-Socorro   +2 more
doaj   +1 more source

The Co-Movement and Asymmetry between Energy and Grain Prices: Evidence from the Crude Oil and Corn Markets

open access: yesEnergies, 2019
This paper investigates the co-movement and asymmetric interactions between energy and grain prices, based on the evidence from the crude oil and corn markets, the most important energy and grain markets, respectively. Time series analysis indicates that
Zhan-Ming Chen   +3 more
doaj   +1 more source

Multiscale Granger causality analysis by à trous wavelet transform [PDF]

open access: yes2017 7th IEEE International Workshop on Advances in Sensors and Interfaces (IWASI), 2017
Since interactions in neural systems occur across multiple temporal scales, it is likely that information flow will exhibit a multiscale structure, thus requiring a multiscale generalization of classical temporal precedence causality analysis like Granger's approach. However, the computation of multiscale measures of information dynamics is complicated
Sebastiano Stramaglia   +3 more
openaire   +3 more sources

A Granger causality analysis of groundwater patterns over a half-century. [PDF]

open access: yesSci Rep, 2019
AbstractGroundwater depletion in many areas of the world has been broadly attributed to irrigation. However, more formal, data-driven, causal mechanisms of long-term groundwater patterns have not been assessed. Here, we conducted the first Granger causality analysis to identify the “causes” of groundwater patterns using the rice-producing parishes of ...
Singh NK, Borrok DM.
europepmc   +4 more sources

Granger-Causality Inference of the Existence of Unobserved Important Components in Network Analysis

open access: yesEntropy, 2021
Detecting causal interrelationships in multivariate systems, in terms of the Granger-causality concept, is of major interest for applications in many fields. Analyzing all the relevant components of a system is almost impossible, which contrasts with the
Heba Elsegai
doaj   +1 more source

Dominant factors of the phosphorus regulatory network differ under various dietary phosphate loads in healthy individuals

open access: yesRenal Failure, 2021
Background The purpose of this study was to explore the contribution of each factor of the phosphorus metabolism network following phosphorus diet intervention via Granger causality analysis.
Guoxin Ye   +7 more
doaj   +1 more source

Identifying interactions in the time and frequency domains in local and global networks : a Granger causality approach [PDF]

open access: yes, 2010
Background Reverse-engineering approaches such as Bayesian network inference, ordinary differential equations (ODEs) and information theory are widely applied to deriving causal relationships among different elements such as genes, proteins, metabolites,
Ladroue, Christophe   +11 more
core   +1 more source

Reexamination of Okun's law: Empirical analysis from Panel Granger Causality [PDF]

open access: yesIndustrija, 2020
This study aims to confirm the existence of Okun's coefficients in Indonesia. Authors conducted panel data of 34 provinces in Indonesia for the period from 2014 to 2019, obtained from the Central Bureau of Statistics.
Sasongko Gatot   +3 more
doaj  

Assessing Cognitive Abilities of Patients With Shift Work Disorder: Insights From RBANS and Granger Causality Connections Among Resting-State Networks

open access: yesFrontiers in Psychiatry, 2020
BackgroundNumerous studies have confirmed that long-term shift work is not only associated with increased health problems and acute impact on safety but also with impaired cognitive abilities.
Yanzhe Ning   +6 more
doaj   +1 more source

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