Abstract：The genetic algorithm based on space mating (GASM) with space mating operator overcomes the premature convergence effectively, but it lacks theoretical analysis. In this paper, the convergent properties of the genetic algorithm based on space mating are analyzed by homogeneous finite Markov chain. It is proved that the GASM with the elitist mechanism can converge to the global optimum, and the GASM can converge to it with probability one on the condition of no mutation operator. By comparing the experimental results of four test problems, in which three of them are multi-peak complex issues, it is shown that the convergence of GASM is better than that of the genetic algorithm with the elitist mechanism, namely elitist genetic algorithm (EGA) in solving the multi-peak complex problems. The algorithm is compared with the algorithm of fast marriage in honey bees optimization as well.
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2010, Vol. 23 
