Results 301 to 310 of about 175,685 (330)

Conceptual Recurrence Plots: Revealing Patterns in Human Discourse

IEEE Transactions on Visualization and Computer Graphics, 2012
Human discourse contains a rich mixture of conceptual information. Visualization of the global and local patterns within this data stream is a complex and challenging problem. Recurrence plots are an information visualization technique that can reveal trends and features in complex time series data.
Angus, Daniel, Smith, Andrew, Wiles, Janet   +2 more
openaire   +3 more sources

Spurious Structures in Recurrence Plots Induced by Embedding

Nonlinear Dynamics, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Thiel, Marco, Romano, Maria Carmen, Kurths, Jürgen (Prof. Dr.)   +2 more
openaire   +3 more sources

Recurrence plots and recurrence quantification analysis of human motion data

AIP Conference Proceedings, 2016
The authors present exemplary application of recurrence plots, cross recurrence plots and recurrence quantification analysis for the purpose of exploration of experimental time series describing selected aspects of human motion. Time series were extracted from treadmill gait sequences which were recorded in the Human Motion Laboratory (HML) of the ...
Henryk Josiński, Agnieszka Michalczuk, Adam Świtoński, Agnieszka Szczęsna, Konrad Wojciechowski   +4 more
openaire   +1 more source

Estimating Kolmogorov Entropy from Recurrence Plots

2014
Kolmogorov entropy, actually an entropy rate h, has been introduced in chaos theory to characterize quantitatively the overall temporal organization of a dynamics. Several methods have been devised to turn the mathematical definition into an operational quantity that can be estimated from experimental time series.
Philippe Faure, Annick Lesne
openaire   +1 more source

Recurrent Patterns of Atrial Depolarization During Atrial Fibrillation Assessed by Recurrence Plot Quantification

Annals of Biomedical Engineering, 2000
The aim of this study was to determine the presence of organization of atrial activation processes during atrial fibrillation (AF) by assessing whether the activation sequences are wholly random or are governed by deterministic mechanisms. We performed both linear and nonlinear analyses based on the cross correlation function (CCF) and recurrence plot ...
G. Calcagnini, F. Censi, CERUTTI, SERGIO, F. Gensini, S. Michelucci, P. Bartolini, V. Barbaro   +6 more
openaire   +4 more sources

Thresholding Distance Plots Using True Recurrence Points

2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings, 2006
Recurrence plots (RP) visualize multi-dimensional state spaces and represent the recurrence of states of a system. Recurrence points can be divided into true recurrence points and false recurrence points (also called sojourn points). We introduce the true recurrence point recurrence plot, TRP, a variant of the traditional RP excluding the sojourn ...
C. Ahlstrom, P. Hult, P. Ask
openaire   +1 more source

A Recurrence Plot-Based Distance Measure

2014
Given a set of time series, our goal is to identify prototypes that cover the maximum possible amount of occurring subsequences regardless of their order. This scenario appears in the context of the automotive industry, where the goal is to determine operational profiles that comprise frequently recurring driving behavior patterns.
Stephan Spiegel, Johannes-Brijnesh Jain, Sahin Albayrak   +2 more
openaire   +1 more source

Recurrence Plots

2020
openaire   +1 more source

American Cancer Society nutrition and physical activity guideline for cancer survivors

Ca-A Cancer Journal for Clinicians, 2022
Cheryl L Rock, Cynthia A Thomson, Marian L Neuhouser   +2 more
exaly  

Local Cancer Recurrence: The Realities, Challenges, and Opportunities for New Therapies

Ca-A Cancer Journal for Clinicians, 2018
David A Mahvi, Rong Liu, Mark Grinstaff
exaly