no code implementations • 23 Feb 2021 • Joseph D. O'Brien, James P. Gleeson
Simon's classical random-copying model, introduced in 1955, has garnered much attention for its ability, in spite of an apparent simplicity, to produce characteristics similar to those observed across the spectrum of complex systems.
Physics and Society Biological Physics
no code implementations • 3 Dec 2020 • Riccardo Muolo, Timoteo Carletti, James P. Gleeson, Malbor Asllani
Using this method, it has been shown that for a class of models, synchronization in strongly directed networks is robust to external perturbations.
Adaptation and Self-Organizing Systems Statistical Mechanics Pattern Formation and Solitons
2 code implementations • 26 Sep 2017 • Peter G. Fennell, James P. Gleeson
Multistate dynamical processes on networks, where nodes can occupy one of a multitude of discrete states, are gaining widespread use because of their ability to recreate realistic, complex behaviour that cannot be adequately captured by simpler binary-state models.
Physics and Society Dynamical Systems 60J27, 37N25, 05C82, 34B45
no code implementations • 1 Jan 2017 • David J. P. O'Sullivan, Guillermo Garduño-Hernández, James P. Gleeson, Mariano Beguerisse-Díaz
We examine the relationship between social structure and sentiment through the analysis of a large collection of tweets about the Irish Marriage Referendum of 2015.