基于复数编码的布谷鸟搜索算法

摘要

针对布谷鸟搜索算法（CS ）后期收敛速度慢、计算精度不高等缺点，提出了一种基于复数编码的布谷鸟搜索算法（PCS ），该算法种群内部引入复数编码策略，拓展个体基因包含的信息量，增强了群体中个体的多样性。仿真实验结果表明，同原始布谷鸟搜索算法相比，该算法提高了收敛速度和收敛精度，减少局部收敛。%Aiming at the faults that Cuckoo Search algorithm cannot acquire exactly and converge slowly in the later pe-riod ,a cuckoo search algorithm based on complex encoding is presented ,which introduces complex coding strategies within populations ,expands the amount of information contained in the individual gene ,enhances the diversity of individual popula-tions .The simulation results show that cuckoo search algorithm based on complex encoding improves the convergence speed and accuracy ,reduces local convergence ,compared with the original cuckoo search algorithm .