Inspired by evolutionary game theory, this paper modifies previous mixed strategy framework, adding a new mutation operator and extending to crossover operation, and proposes co-evolutionary algorithms based on mixed crossover and/or mutation strategy. The mixed mutation strategy set consists of Gaussian, Cauchy, Levy, single point and differential mutation operators; the mixed crossover strate...

Cooperation among nodes is fundamental for the operation of mobile ad hoc networks (MANETs). However, in these networks there could be selfish nodes that use resources from other nodes to send their packets but do not offer their resources to forward packets for other nodes. Several trust models have been proposed as mechanisms to incentive cooperation in MANETs. Some of them are based on game ...

this paper focuses on multi-objective designing of multi-machine thyristor controlled series compensator (tcsc) using strength pareto evolutionary algorithm (spea). the tcsc parameters designing problem is converted to an optimization problem with the multi-objective function including the desired damping factor and the desired damping ratio of the power system modes, which is solved by a spea ...

This paper demonstrates by simulations, applied to the hawk dove game, evidence which favors the interface theory of perception. Multiple simulation built around the basic evolutionary hawk dove game, and asexual genetic/simulated annealing experiment upon the hawk dove game. The experiments and data are explained in the context of how the corroborate the interface theory of perception. Backgro...

optimizing the database queries is one of hard research problems. exhaustive search techniques like dynamic programming is suitable for queries with a few relations, but by increasing the number of relations in query, much use of memory and processing is needed, and the use of these methods is not suitable, so we have to use random and evolutionary methods. the use of evolutionary methods, beca...

The problem of dynamic spectrum sharing in a cognitive radio network where multiple bounded rational secondary users compete with each other is addressed. The evolutionary game theory is presented to investigate the dynamic strategies of secondary users. Using replicated dynamics, the proposed game is converging to the evolutionary stable equilibrium. Moreover, a punishment mechanism is introdu...

In this article, a new genetic algorithm (GA), called the Nash equilibrium sorting (NESGA,) is introduced to identify equilibria for competitive maximal covering location problem with two and three competitors, which combinatorial game theory where it computationally intractable enumerate all decision options of competitors. Although GAs are widely used in optimization, their applications non-c...