早熟现象一直是遗传算法 (GAs)所面临的主要问题 .为了防止单一种群近亲繁殖导致早熟 ,本文将人类的联姻策略应用于遗传算法中 ,提出了一种基于“联姻”策略的并行遗传算法 .对比实验显示出该算法极其优异的性能 .同时 ,文中尝试了一种新的遗传算子 ,为遗传算法的硬件实现奠定了基础 Premature phenomenon has been the main problem faced by genetic algorithms (GAs) .In order to prevent single population from inbreeding leading to precociousness, this paper applies human marriage strategy to genetic algorithm, and proposes a parallel genetic algorithm based on “marriage” strategy. The comparison experiment shows that the algorithm has extremely excellent performance.At the same time, a new genetic operator is tried in the paper, which lays the foundation for the hardware implementation of genetic algorithm