Results 21 to 30 of about 10,967 (294)

The concealed voter model is in the voter model universality class [PDF]

open access: yesJournal of Statistical Mechanics: Theory and Experiment, 2020
Abstract The concealed voter model (CVM) is an extension of the original voter model, where two different opinions compete until consensus is reached. In the CVM, agents express an opinion not only publicly, they also hold a private opinion, which they may disclose or change.
openaire   +4 more sources

Voter models on heterogeneous networks [PDF]

open access: yesPhysical Review E, 2008
13 pages, 9 figures, 2 column revetx4 format; version 2 is the final published version that contains minor changes in response to referee ...
Sood, V., Antal, Tibor, Redner, S.
openaire   +3 more sources

Partisan Voter Model: Stochastic description and noise-induced transitions

open access: yes, 2023
We give a comprehensive mean-field analysis of the Partisan Voter Model (PVM) and report analytical results for exit probabilities, fixation times, and the quasi-stationary distribution. In addition, and similarly to the noisy voter model, we introduce a
San Miguel, Maxi   +2 more
core   +2 more sources

A voter-like model for species coexistence in complex ecosystems [PDF]

open access: yes, 2022
openCercare di capire cosa rende stabili ecosistemi con una grande varietà di specie è ancora un problema aperto. In questa tesi approcciamo il problema attraverso il Voter model, un modello paradigmatico per la competizione tra specie.
FERRERO, ELISA
core  

Coarsening and persistence in the voter model [PDF]

open access: yesPhysical Review E, 1996
We investigate coarsening and persistence in the voter model by introducing the quantity $P_n(t)$, defined as the fraction of voters who changed their opinion n times up to time t. We show that $P_n(t)$ exhibits scaling behavior that strongly depends on the dimension as well as on the initial opinion concentrations.
Ben-Naim, E.   +2 more
openaire   +3 more sources

Mitigation of adversarial attacks on voter model dynamics by network heterogeneity

open access: yesJournal of Physics: Complexity, 2023
Voter model dynamics in complex networks are vulnerable to adversarial attacks. In particular, the voting outcome can be inverted by adding extremely small perturbations that are strategically generated in social networks, even when one opinion is ...
Katsumi Chiyomaru, Kazuhiro Takemoto
doaj   +1 more source

Crossover phenomenon in adversarial attacks on voter model

open access: yesJournal of Physics: Complexity, 2023
A recent study (Chiyomaru and Takemoto 2022 Phys. Rev. E 106 014301) considered adversarial attacks conducted to distort voter model dynamics in networks.
Shogo Mizutaka
doaj   +1 more source

Voter Model on Heterogeneous Graphs [PDF]

open access: yesPhysical Review Letters, 2005
4 pages, 4 figures, 2-column revtex4 format. Version 2 has been revised somewhat to account for referee comments.
Sood, V., Redner, S.
openaire   +3 more sources

Dynamical origins of the community structure of an online multi-layer society

open access: yesNew Journal of Physics, 2016
Social structures emerge as a result of individuals managing a variety of different social relationships. Societies can be represented as highly structured dynamic multiplex networks.
Peter Klimek   +4 more
doaj   +1 more source

Role of Time Scales in the Coupled Epidemic-Opinion Dynamics on Multiplex Networks

open access: yesEntropy, 2022
Modelling the epidemic’s spread on multiplex networks, considering complex human behaviours, has recently gained the attention of many scientists. In this work, we study the interplay between epidemic spreading and opinion dynamics on multiplex networks.
Robert Jankowski, Anna Chmiel
doaj   +1 more source

Home - About - Disclaimer - Privacy