منابع مشابه
Dynamics of the Time Horizon Minority Game
We present exact analytic results for a new version of the Minority Game (MG) in which strategy performance is recorded over a finite time horizon. The dynamics of this Time Horizon Minority Game (THMG) exhibit many distinct features from the MG and depend strongly on whether the participants are fed real, or random, history strings. The THMG equations are equivalent to a Markov Chain, and yiel...
متن کاملThe Dynamics of Network Minority Game
The evolutionary dynamics of minority games based on three generic networks havebeen investigated :Kauffman’sNKnetworks (Kauffman nets), growing directed networks (GDNets), and growing directed networkswith a small fraction of link reversals (GDRNets).We show that the dynamics and the associated phase structure of the game depend crucially on the structure of the underlying network. The dynamic...
متن کاملDynamics of a spherical minority game
We present an exact dynamical solution of a spherical version of the batch minority game (MG) with random external information. The control parameters in this model are the ratio of the number of possible values for the public information over the number of agents, and the radius of the spherical constraint on the microscopic degrees of freedom. We find a phase diagram with three phases: two wi...
متن کامل3 Dynamics of a spherical minority game
We present an exact dynamical solution of a spherical version of the batch minority game (MG) with random external information. The control parameters in this model are the ratio of the number of possible values for the public information over the number of agents, and the radius of the spherical constraint on the microscopic degrees of freedom. We find a phase diagram with three phases: two wi...
متن کاملDynamics of the batch minority game with inhomogeneous decision noise.
We study the dynamics of a version of the batch minority game, with random external information and with different types of inhomogeneous decision noise (additive and multiplicative), using generating functional techniques à la De Dominicis. The control parameters in this model are the ratio alpha=p/N of the number p of possible values for the external information over the number N of trading a...
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ژورنال
عنوان ژورنال: Physica A: Statistical Mechanics and its Applications
سال: 2002
ISSN: 0378-4371
DOI: 10.1016/s0378-4371(02)00804-x