2 papers
eess.SP2026
Sample entropy for graph signals: An approach to nonlinear analysis of graph signals
Mei-San Maggie Lei, John Stewart Fabila Carrasco, Javier Escudero
We introduce a graph-signal generalisation of Sample Entropy, denoted SampEn, to quantify irregularity of graph signals on a continuous state space, complementing existing me…
eess.SP2026
Sample entropy for graph signals: An approach to nonlinear dynamic analysis of data on networks
Mei-San Maggie Lei, John Stewart Fabila Carrasco, Javier Escudero
The recent extension of permutation entropy and its derivatives to graph signals has opened up new horizons for the analysis of complex, high-dimensional systems evolving on networ…