Genetic algorithms modeled natural processes, such as selection, recombination, mutation and searched a population of points in parallel, not just a single point.

• 群体在每一代的进化过程中执行同样的复制、交叉、变异操作，仅使用问题本身所对应的适应度函数，而不需要任何其它先决条件或辅助信息；