72 citations · 78 across the 3 of their papers we have counts for
3 papers · 1 filter
Ordinal Poincaré Sections: Reconstructing the First Return Map from an Ordinal Segmentation of Time Series
Zahra Shahriari, Shannon Dee Algar, David M. Walker +1
We propose a robust and computationally efficient algorithm to generically construct first return maps of dynamical systems from time series without the need for embedding. Typical…
Selecting embedding delays: An overview of embedding techniques and a new method using persistent homology
Eugene Tan, Shannon Algar, Débora Corrêa +3
Delay embedding methods are a staple tool in the field of time series analysis and prediction. However, the selection of embedding parameters can have a big impact on the resulting…
Characterisation of neonatal cardiac dynamics using ordinal partition network
Laurita dos Santos, Débora Corrêa, David Walker +3
The maturation of the autonomic nervous system (ANS) starts in the gestation period and it is completed after birth in a variable time, reaching its peak in adulthood. However, the…