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An information theory perspective on the informational efficiency of gold price
(Elsevier Inc, 2019-11)
This paper studies the informational efficiency of the gold market, and its variability due to economic distress situations. The period under study goes from 1968 until 2017. We use quantifiers derived from Information ...
The complexity of intracranial pressure as an indicator of cerebral autoregulation
(Elsevier Science, 2019-08)
Intracranial Pressure (ICP) is one of the main neuromonitories used today to guide the treatment of acute neurological patients in the Intensive Care Unit (ICU). Within this article the complexity of periods of intracranial ...
Complexity analysis of eye-tracking trajectories: Permutation entropy may unravel cognitive styles
(Springer, 2019-12-18)
We propose a novel adaptation of permutation entropy analysis applied to eye-tracking data. Eye movements arising during cognitive tasks are characterized as sequences of trajectories within a space of ordinal trajectory ...
Complexity-entropy causality plane: A useful approach for distinguishing songs
(Elsevier Science, 2012-04)
Nowadays we are often faced with huge databases resulting from the rapid growth of data storage technologies. This is particularly true when dealing with music databases. In this context, it is essential to have techniques ...
Characterization of autoregressive processes using entropic quantifiers
(Elsevier Science, 2018-01-15)
The aim of the contribution is to introduce a novel information plane, the causal-amplitude informational plane. As previous works seems to indicate, Bandt and Pompe methodology for estimating entropy does not allow to ...
Permutation Entropy Applied to the Characterization of the Clinical Evolution of Epileptic Patients under Pharmacological Treatment
(Molecular Diversity Preservation International, 2014-10)
Different techniques originated in information theory and tools from nonlinear systems theory have been applied to the analysis of electro-physiological time series. Several clinically relevant results have emerged from ...
Analysis of ischaemic crisis using the informational causal entropy-complexity plane
(American Institute of Physics, 2018-07)
In the present work, an ischaemic process, mainly focused on the reperfusion stage, is studied using the informational causal entropy-complexity plane. Ischaemic wall behavior under this condition was analyzed through wall ...