6 papers
Phase transitions in swarm optimization algorithms
Tomáš Vantuch, Ivan Zelinka, Andrew Adamatzky +1
Natural systems often exhibit chaotic behavior in their space-time evolution. Systems transiting between chaos and order manifest a potential to compute, as shown with cellular aut…
Nonlinear interactions between the Amazon River basin and the Tropical North Atlantic at interannual timescales
Alejandro Builes-Jaramillo, Norbert Marwan, Germán Poveda +1
We study the physical processes involved in the potential influence of Amazon (AM) hydroclimatology over the Tropical North Atlantic (TNA) Sea Surface Temperatures (SST) at interan…
Perturbations and Phase Transitions in Swarm Optimization Algorithms
Tomáš Vantuch, Ivan Zelinka, Andrew Adamatzky +1
Natural systems often exhibit chaotic behavior in their space-time evolution. Systems transiting between chaos and order manifest a potential to compute, as shown with cellular aut…
Recurrence threshold selection for obtaining robust recurrence characteristics in different embedding dimensions
K. Hauke Kraemer, Reik V. Donner, Jobst Heitzig +1
The appropriate selection of recurrence thresholds is a key problem in applications of recurrence quantification analysis and related methods across disciplines. Here, we discuss t…
Complex network approaches to nonlinear time series analysis
Yong Zou, Reik V. Donner, Norbert Marwan +2
In the last decade, there has been a growing body of literature addressing the utilization of complex network methods for the characterization of dynamical systems based on time se…
Recurrence Plots for the Analysis of Complex Systems
Norbert Marwan, Maria Carmen Romano, Marco Thiel +1
Recurrence is a fundamental property of dynamical systems, which can be exploited to characterise the system's behaviour in phase space. A powerful tool for their visualisation and…