【摘要】 首先从理论上对三种传统遗传算子的作用进行了定量分析,在此基础上提出了一种新的遗传算子——扩散算子,并利用模拟退火法给出了扩散概率.这种增加扩散算子的遗传算法,较好地克服了传统遗传算法易发生成熟前收敛和收敛速度过慢的缺点,仿真结果表明了其实用性和有效性.更多还原

【Abstract】 In this paper, the actions of three traditional genetic operators are demonstrated through theoretical analysis.Then one novel genetic operator, the diffusion operator, is presented. And the diffusion probability is given onthe basis of simulated annealing algorithm. The new genetic algorithm with diffusion operator can effectivelysolve the problems of premature convergence and slow speed of convergence. The simulation result shows itsutility.更多还原