We generalize the clustering theorem by Lanchier (2012) on the infinite one-dimensional integer lattice & for the constrained voter model and the two-feature two-trait Axelrod model to multitype biased models with confidence threshold. Types are represented by a connected graph ;&, and dynamics is described as follows. At independent exponential times for each site of type i, one of the neighboring sites is chosen randomly, and its type j is adopted if i, j are adjacent on γ. Starting from a product measure with positive type densities, the clustering theorem dictates that fluctuation and clustering occurs, i.e., each site changes type at arbitrary large times and looking at a finite interval consensus is reached asymptotically with probability 1, if there is one or two vertices of γ adjacent to all other vertices but each other. Additionally, we propose a simple definition of clustering on a finite set, in which case one can apply the clustering theorem that justifies known previous claims. © 2012 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Adamopoulos, A., & Scarlatos, S. (2012). Behavior of social dynamical models ii: Clustering for some multitype particle systems with confidence threshold. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 7495 LNCS, pp. 151–160). Springer Verlag. https://doi.org/10.1007/978-3-642-33350-7_16
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