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Shuffled Frog-Leaping Algorithm Based on the Theory of Adaptive Mutation Factors
Author(s): 
Pages: 6-11
Year: Issue:  1
Journal: Journal of Gansu Sciences

Keyword:  Shuffled frog-leaping algorithmAdaptive mutation factorsStep lengthParticle swarm optimization;
Abstract: 由于基本混合蛙跳算法在对问题的优化求解中存在着收敛速度慢、优化精度低且容易陷入局部最优等问题,因此提出了一种新的混合蛙跳算法.对基本混合蛙跳算法的组内更新策略进行重新设计,引入自适应变异因子来控制青蛙的移动步长;在算法中将改进的粒子群优化算法有机地嵌入其中,这样算法在搜索过程中就增加了发现新解的概率,维持了种群的多样性,从而使算法不易陷入局部最优.通过对标准函数进行优化测试,结果证明其具有良好的优化性能.
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