一种增强型基于失败者淘汰的多模态烟花算法

An Enhanced Multi-modal Function Optimization Fireworks Algorithm Base on Loser-out Tournament

提出一种增强型基于失败者淘汰制的多模态烟花算法。该算法采用一种新型的考虑位置特征的映射规则,把超出爆炸空间上边界的爆炸火花映射到爆炸空间上边界附近的区域、把低于爆炸空间下边界的爆炸火花映射到爆炸空间下边界附近的区域。所提算法引入了自适应调整爆炸火花数量参数的策略,以更好地平衡算法的全局和局部搜索能力。选取CEC2013标准测试函数集中的28个函数进行测试,实验结果表明所提算法具有更优的搜索性能。

An enhanced multi-modal fireworks algorithm based on the loser-out tournament is proposed. A new position-based mapping rule is used to map the explosion sparks beyond the upper boundary of the explosion space to the area near the upper boundary, and to map the one below the lower boundary to the area near the lower boundary. A strategy which adaptively adjusts the number of explosion sparks is introduced to better balance the global and local search abilities of the algorithm. The 28 functions in the CEC2013 standard test function set are selected to the test. Experimental results show that the proposed algorithm performs search better.