Results 21 to 30 of about 84,467 (191)

Using cross-recurrence quantification analysis to compute similarity measures for time series of unequal length with applications to sleep stage analysis. [PDF]

Sci Rep
Drews HJ, Felletti F, Kallestad H, Drews A, Scott J, Sand T, Engstrøm M, Heglum HSA, Vethe D, Salvesen Ø, Langsrud K, Morken G, Wallot S.   +12 more
europepmc   +3 more sources

Patient-specific seizure prediction based on heart rate variability and recurrence quantification analysis. [PDF]

PLoS One, 2018
Billeci L, Marino D, Insana L, Vatti G, Varanini M.   +4 more
europepmc   +3 more sources

Recurrence Quantification Analysis of Heart Rate During Mental Arithmetic Stress in Young Females [PDF]

Frontiers in Physiology, 2020
Dimitriy Dimitriev, Elena V. Saperova, Aleksey Dimitriev, Yuriy Karpenko   +3 more
doaj   +2 more sources

Averaged recurrence quantification analysis

The European Physical Journal Special Topics, 2022
AbstractRecurrence quantification analysis (RQA) is a well established method of nonlinear data analysis. In this work, we present a new strategy for an almost parameter-free RQA. The approach finally omits the choice of the threshold parameter by calculating the RQA measures for a range of thresholds (in fact recurrence rates).
Pánis, R, Adámek, K, Marwan, N
openaire   +3 more sources

Recurrence quantification analysis of dynamic brain networks [PDF]

European Journal of Neuroscience, 2020
Abstract Evidence suggests that brain network dynamics are a key determinant of brain function and dysfunction. Here we propose a new framework to assess the dynamics of brain networks based on recurrence analysis. Our framework uses recurrence plots and recurrence quantification analysis to characterize dynamic networks.
Lopes, Marinho A., Zhang, Jiaxiang, Krzemiński, Dominik, Hamandi, Khalid, Chen, Qi, Livi, Lorenzo, Masuda, Naoki   +6 more
openaire   +3 more sources

Quantification of boiling flows in single and multiple heater rods assembly by recurrence plots and recurrence quantification analysis

Chemical Engineering Journal Advances, 2022
Tracer particle position time series obtained by RPT experiments were used to quantify the changes in hydrodynamics induced by boiling flows in single and multiple rods assembly.
Ashutosh Yadav, Shantanu Roy
doaj   +1 more source

Comparison of Cross-Correlation and Joint-Recurrence Quantification Analysis Based Methods for Estimating Coupling Strength in Non-linear Systems

Frontiers in Applied Mathematics and Statistics, 2020
Time-delay stability (TDS) analysis is a method for quantifying interactions in multivariate systems by identifying stable temporal relationships in time series data [1]. This method has been used to create network representations of complex systems.
Michael T. Tolston, Gregory J. Funke, Kevin Shockley   +2 more
doaj   +1 more source

Recurrence Quantification Analysis of Crowd Sound Dynamics

Cognitive Science, 2023
AbstractWhen multiple individuals interact in a conversation or as part of a large crowd, emergent structures and dynamics arise that are behavioral properties of the interacting group rather than of any individual member of that group. Recent work using traditional signal processing techniques and machine learning has demonstrated that global acoustic
Shannon, Proksch, Majerle, Reeves, Kent, Gee, Mark, Transtrum, Chris, Kello, Ramesh, Balasubramaniam   +5 more
openaire   +2 more sources

Recurrence quantification analysis of eye movements [PDF]

Behavior Research Methods, 2013
Recurrence quantification analysis (RQA) has been successfully used for describing dynamic systems that are too complex to be characterized adequately by standard methods in time series analysis. More recently, RQA has been used for analyzing the coordination of gaze patterns between cooperating individuals.
Nicola C, Anderson, Walter F, Bischof, Kaitlin E W, Laidlaw, Evan F, Risko, Alan, Kingstone   +4 more
openaire   +2 more sources

Parcellation of the human amygdala using recurrence quantification analysis

NeuroImage, 2021
Several previous attempts have been made to divide the human amygdala into smaller subregions based on the unique functional properties of the subregions.
Krzysztof Bielski, Sylwia Adamus, Emilia Kolada, Joanna Rączaszek – Leonardi, Iwona Szatkowska   +4 more
doaj   +1 more source