Analysis of time series through complexity–entropy curves based on generalized fractional entropy
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-019-04808-x
Abstract: In this paper, we propose the complexity–entropy causality plane based on the generalized fractional entropy. When applying the proposed method into artificial time series and empirical time series, we find that both results show that… read more here.
Keywords: time; complexity entropy; time series;
A novel method of visualizing q-complexity-entropy curve in the multiscale fashion
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-019-05165-5
Abstract: Increasing reports indicated that multiscale fashion is a general and efficient approach to investigate various natural and physiological states. To this end, a generalization of the q-complexity-entropy curve in the multiscale fashion (GMCE curve) is… read more here.
Keywords: multiscale fashion; method; entropy; complexity ... See more keywords
Complexity–entropy causality plane based on power spectral entropy for complex time series
Sign Up to like & getrecommendations! Published in 2018 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2018.06.081
Abstract: Abstract The complexity–entropy causality plane based on permutation entropy is a powerful tool to discriminate signals from different systems. In this paper, we combine traditional statistical complexity measure and power spectral entropy and construct complexity–entropy… read more here.
Keywords: complexity; entropy causality; time; complexity entropy ... See more keywords
Characterizing time series by extended complexity-entropy curves based on Tsallis, Rényi, and power spectral entropy.
Sign Up to like & getrecommendations! Published in 2018 at "Chaos"
DOI: 10.1063/1.5038758
Abstract: In this paper, we create three different entropy curves, Tsallis q-complexity-entropy curve, Rényi r-complexity-entropy curve, and Tsallis-Rényi entropy curve via extending the traditional complexity-entropy causality plane and replacing the permutation entropy into power spectral entropy.… read more here.
Keywords: entropy curves; complexity entropy; time series; entropy ... See more keywords
Examining nonlinearity using complexity and entropy.
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DOI: 10.1063/1.5096903
Abstract: A method based on complexity and Shannon entropy along with surrogate data testing is described to detect nonlinearity in biosignals. The importance of denoising is illustrated in the detection of nonlinearity. The procedure is tested… read more here.
Keywords: complexity; examining nonlinearity; nonlinearity; nonlinearity using ... See more keywords
Complexity-Entropy Maps as a Tool for the Characterization of the Clinical Electrophysiological Evolution of Patients under Pharmacological Treatment with Psychotropic Drugs
Sign Up to like & getrecommendations! Published in 2017 at "Entropy"
DOI: 10.3390/e19100540
Abstract: In the clinical electrophysiological practice, reading and comparing electroencephalographic (EEG) recordings are sometimes insufficient and take too much time. Tools coming from the information theory or nonlinear systems theory such as entropy and complexity have… read more here.
Keywords: complexity; clinical electrophysiological; treatment; method ... See more keywords