TY  - JOUR
A1  - Kralemann, Bjoern
A1  - Pikovskij, Arkadij
A1  - Rosenblum, Michael
T1  - Reconstructing effective phase connectivity of oscillator networks from observations
JF  - New journal of physics : the open-access journal for physics
N2  - We present a novel approach for recovery of the directional connectivity of a small oscillator network by means of the phase dynamics reconstruction from multivariate time series data. The main idea is to use a triplet analysis instead of the traditional pairwise one. Our technique reveals an effective phase connectivity which is generally not equivalent to a structural one. We demonstrate that by comparing the coupling functions from all possible triplets of oscillators, we are able to achieve in the reconstruction a good separation between existing and non-existing connections, and thus reliably reproduce the network structure.
KW  - network reconstruction
KW  - coupled oscillators
KW  - connectivity
KW  - data analysis
Y1  - 2014
U6  - https://doi.org/10.1088/1367-2630/16/8/085013
SN  - 1367-2630
VL  - 16
PB  - IOP Publ. Ltd.
CY  - Bristol
ER  -