MENG Kailu, YUE Keqiang, SHANG Junna. Improved memetic-hybrid BA and its application in localization[J]. 2020, (2): 157-160. DOI: 10.13873/j.1000-9787(2020)02-0157-04.
改进模因-混合蝙蝠算法及在定位中的应用
摘要
为了进一步提高蝙蝠算法的搜索性能
将模因算法双重搜索的功能引入蝙蝠算法
提出一种改进模因—混合蝙蝠算法。通过6个标准测试函数的验证
表明了该算法在收敛速度和性能上的优势。进一步将本文提出的算法应用到无线传感器网络节点定位上
来提高定位精度。从结果可以看出:在设置的条件相同的情况下
与CBA相比
其节点定位精度平均提高了0. 5 m。
Abstract
In order to further improve the search performance of the bat algorithm
the dual-search function of the memetic algorithm is introduced into the bat algorithm
and a hybrid bat algorithm( BA) based on memetic framework is proposed. The verification of six standard test functions shows that the algorithm has advantages in convergence speed and performance. The algorithm is applied to WSNs node location
so as to increase localization precision. The results show that under the same conditions
positioning precision of node is improved by 0. 5 m in average compared with CBA.