对GA（遗传算法）的简单描述与实现，包括如何初始化一个种群，模拟种群的交叉与变异，怎么选取下一代个体等，可用来作为进阶学习GAP，GNP的资料，欢迎下载。-GA (genetic algorithm) a brief descr iption and implementation, including how to initialize a population, crossover and mutation of the simulated populations, how to select