Showing 1 - 10 of 73
In this article, we investigate the asymmetries of exceedance correlations and cross-correlations between West Texas … Intermediate (WTI) spot and futures markets. First, employing the test statistic proposed by Hong et al. [Asymmetries in stock … induce the significant asymmetries of the exceedance correlations. Second, employing the test statistic proposed by Podobnik …
Persistent link: https://www.econbiz.de/10010589791
’s rotation. There is also a J-curve limit to transferring information by the Internet and this is expressed as an inequality … of Isaac Newton’s: mixing physics with geography. In our case, the equations define trajectories of information packets …
Persistent link: https://www.econbiz.de/10010872056
We study correlations between web-downloaded gross domestic product (GDP)'s of rich countries. GDP is used as wealth signatures of the country economical state. We calculate the yearly fluctuations of the GDP. We look for forward and backward correlations between such fluctuations. The...
Persistent link: https://www.econbiz.de/10010873163
size and the corresponding statistical distance is defined. The results are compared with the the usual correlation … distance measure for the time series themselves. As an example this entropy correlation distance method (ECDM) is applied to … several series, as those of the Consumer Price Index (CPI) in order to test some so called globalisation processes. Distance …
Persistent link: https://www.econbiz.de/10011059447
joint unpredictability in term of distance between information sets. We conclude that the joint unpredictability requires a …
Persistent link: https://www.econbiz.de/10011064388
Physiologic complexity is an important concept to characterize time series from biological systems, which associated to … complexity metrics as function of time scales. Complexity metrics are derived from nonadditive entropy supported by generation of … surrogate data, i.e. SDiffqmax, qmax and qzero. In order to access accuracy of proposed complexity metrics, receiver operating …
Persistent link: https://www.econbiz.de/10011194017
Multiscale entropy (MSE) is an effective method to measure the complexity of signals from complex systems, which has … complexity measurement. Thus we introduce an empirical mode decomposition based RCMSE, called EMD–RCMSE to first eliminate such … effects of trends and then measure the complexity of signals. It is validated from simulated signals and has good estimation …
Persistent link: https://www.econbiz.de/10011194044
the circular wave formations. Shiner–Davison–Landsberg (SDL) complexity measure framework has been used in several … were collected in two different spatial scales. The SDL complexity was calculated for the data and two main results …
Persistent link: https://www.econbiz.de/10010871856
We present an analytical computation of the asymptotic temporal behavior of the information geometric complexity (IGC … microcorrelations lead to the emergence of an asymptotic information geometric compression of the statistical macrostates explored by … connection between (micro)correlations and (macro)complexity in Gaussian statistical dynamical systems. …
Persistent link: https://www.econbiz.de/10010871921
these complexity algorithms and show explicitly that the above parameters are intimately connected and mutually … can be used in medical applications of complexity theory, as it can calculate all three parameters for a realistic …
Persistent link: https://www.econbiz.de/10010872055