Noise-guided evolution within cyclical interactions
By Matjaz Perc, Attila Szolnoki. 2007
107 citations recorded by the source corpus.
We study a stochastic predator–prey model on a square lattice, where each of the six species has two superior and two inferior partners. The invasion probabilities between species depend on the predator–prey pair and are supplemented by Gaussian noise. Conditions are identified that warrant the largest impact of noise on the evolutionary process, and the results of Monte Carlo simulations are qualitatively reproduced by a four-point cluster dynamical mean-field approximation. The observed noise-guided evolution is deeply routed in short-range spatial correlations, which is supported by simulations on other host lattice topologies. Our findings are conceptually related to the coherence resonance phenomenon in dynamical systems via the mechanism of threshold duality. We also show that the introduced concept of noise-guided evolution via the exploitation of threshold duality is not limited to predator–prey cyclical interactions, but may apply to models of evolutionary game theory as well, thus indicating its applicability in several different fields of research.
Subfields: Computer Networks and Communications, Condensed Matter Physics, Statistical and Nonlinear Physics
View Paper: https://www.semanticscholar.org/paper/cd25cb0502ef2bb53fa5666bebbe107ae4401139
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In Computer Networks and Communications
In Condensed Matter Physics
In Statistical and Nonlinear Physics
Citations in the corpus
- Cyclic dominance in evolutionary games: a review (2014, background): “In essence, network reciprocity relies on the fact that cooperators do bestif they are surrounded by other cooperators.”
- Coevolutionary games - A mini review (2009, unknown): “…impact of noise and uncertainties on evolution in general (Nowak et al., 1995; Traulsen et al., 2004; Szabó et al., 2005; Perc, 2006b; Perc and Marhl, 2006; Perc, 2006a,c; Vukov et al., 2006; Tanimoto, 2007b; Perc, 2007b; Ren et al., 2007; Perc and Szolnoki, 2007) have been investigated as well.”