Dynamical quenching and annealing in self-organization multiagent models
Abstract
We study the dynamics of a generalized Minority Game (GMG) and of the Bar Attendance Model (BAM) in which a number of agents self-organize to match an attendance that is fixed externally as a control parameter. We compare the usual dynamics used for the Minority Game with one for the BAM that makes a better use of the available information. We study the asymptotic states reached in both frameworks. We show that states that can be assimilated to either thermodynamic equilibrium or quenched configurations can appear in both models, but with different settings. We discuss the relevance of the parameter that measures the value of the prize for winning in units of the fine for losing. We also provide an annealing protocol by which the quenched configurations of the GMG can progressively be modified to reach an asymptotic equlibrium state that coincides with the one obtained with the BAM.
Keywords
Cite
@article{arxiv.cond-mat/0012412,
title = {Dynamical quenching and annealing in self-organization multiagent models},
author = {E. Burgos and H. Ceva and R. P. J. Perazzo},
journal= {arXiv preprint arXiv:cond-mat/0012412},
year = {2009}
}
Comments
around 20 pages, 10 figures