智能系统学报Issue(6):685-689,5.DOI:10.3969/j.issn.1673-4785.201309018
基于Memetic算法的桥梁传感器优化布置
Optimal sensor placement of a bridge based on memetic algorithm
摘要
Abstract
In this paper, an optimal sensor placement algorithm based on the memetic algorithm is proposed to solve the problem of optimal sensor placement of a bridge. Firstly the optimal sensor placement is transformed into an op⁃timization problem. Next, the mathematic model is established and the memetic algorithm is used to solve the prob⁃lem. The memetic algorithm combines global search of the genetic algorithm with local search of the simulated an⁃nealing algorithm to overcome the premature convergence problem and local best solution in genetic algorithm. This algorithm was applied in the optimal sensor placement of a suspension bridge. The results indicated that the memetic algorithm can be used to solve the problem, showing better optimization performance and faster convergence speed in comparison with the genetic algorithm.关键词
桥梁/传感器优化布置/Memetic算法/遗传算法/模拟退火算法Key words
bridge/optimal sensor placement/memetic algorithm/genetic algorithm/simulated annealing algorithm分类
信息技术与安全科学引用本文复制引用
彭珍瑞,赵宇,殷红,彭宝瑞..基于Memetic算法的桥梁传感器优化布置[J].智能系统学报,2014,(6):685-689,5.基金项目
国家自然科学基金资助项目(61463028);甘肃省高等学校基本科研业务费资助项目(213054);甘肃省教育厅科研资助项目(213027). ()