Results 21 to 30 of about 451,542 (281)
Measuring Dynamical Uncertainty With Revealed Dynamics Markov Models
Concepts and measures of time series uncertainty and complexity have been applied across domains for behavior classification, risk assessments, and event detection/prediction.
Aaron Bramson +5 more
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On Structured Random Matrices Defined by Matrix Substitutions
The structure of the random matrices introduced in this work is given by deterministic matrices—the skeletons of the random matrices—built with an algorithm of matrix substitutions with entries in a finite field of integers modulo some prime number, akin
Manuel L. Esquível, Nadezhda P. Krasii
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Musical Collaboration in Rhythmic Improvisation
Despite our intimate relationship with music in every-day life, we know little about how people create music. A particularly elusive area of study entails the spontaneous collaborative musical creation in the absence of rehearsals or scripts. Toward this
Shinnosuke Nakayama +2 more
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Dynamic Functional Connectivity (DFC) analysis is a promising approach for the characterization of brain electrophysiological activity. In this study, we investigated abnormal alterations due to mild Traumatic Brain Injury (mTBI) using DFC of the source ...
Marios Antonakakis +10 more
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The Symbolic Dynamics Of Multidimensional Tiling Systems [PDF]
We prove a multidimensional version of the theorem that every shift of finite type has a power that can be realized as the same power of a tiling system.
Coven, E. M. +3 more
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Comment: This text is part of a "Handbook on Automata" edited by Jean-Eric Pin, to be published by European Mathematical ...
Béal, Marie-Pierre +3 more
openaire +3 more sources
On a Dynamical Approach to Some Prime Number Sequences
We show how the cross-disciplinary transfer of techniques from dynamical systems theory to number theory can be a fruitful avenue for research. We illustrate this idea by exploring from a nonlinear and symbolic dynamics viewpoint certain patterns ...
Lucas Lacasa +3 more
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The aim of this study was to assess whether the heart rate variability (HRV) could predict a favorable or unfavorable stroke outcome. The endpoint was based on the National Institutes of Health Stroke Scale (NIHSS).
Joanna Aftyka +4 more
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Path sets in one-sided symbolic dynamics [PDF]
Path sets are spaces of one-sided infinite symbol sequences associated to pointed graphs (G_v_0), which are edge-labeled directed graphs G with a distinguished vertex v_0. Such sets arise naturally as address labels in geometric fractal constructions and
Abram, William, Lagarias, Jeffrey C.
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Atrial fibrillation (AF) is related to a very complex local electrical activity reflected in the rich morphology of intracardiac electrograms. The link between electrogram complexity and efficacy of the catheter ablation is unclear.
Katarzyna Stępień +5 more
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