遗传算法是一类随机优化算法，但它不是简单的随机比较搜索，而是通过对染色体的评价和对染色体中基因的作用，有效地利用已有信息来指导搜索有希望改善优化质量的状态。-Genetic algorithms are a class of stochastic optimization algorithm, but it is not a simple comparison of random search, but through the evaluation of chromosomes and genes on the chromosomes in the role, effective use of existing information to guide the search for promising to improve the quality of the optimized state.