一种信息素挥发DPSO及其应用研究  

Research on DPSO based on pheromone evaporation and its application

作　　者：李军军[1] 许波桅[2] 甘世红[1] 张海刚[1] 

机构地区：[1]上海海洋大学电气工程系,上海201306 [2]上海海事大学科技处,上海201306

出　　处：《工业仪表与自动化装置》2011年第4期3-5,共3页Industrial Instrumentation & Automation

基　　金：上海市教育委员会科研创新项目(批准号09YZ273);上海市科委"创新行动计划"项目(批准号09dz1202400);上海市优秀青年基金项目(ssc08022)

摘　　要：以离散状态的信息素编码,对算法迭代公式进行调整,以信息素为依据进行离散状态选择,提出一种新颖的信息素挥发离散微粒群算法。收敛性分析表明,在一定参数条件下微粒轨迹可收敛。基于时延约束的最小能耗路由优化结果显示,该方法具有较好的搜索性能。A new sort of discrete particle swarm optimization algorithm based on pheromone evaporation is put forward.The coding of the particle is made up of the pheromones of the discrete states.The iteration expressions are modified.The discrete states are chosen according to the pheromones.The convergence study indicates that the particle trajectories are convergent under a certain condition.This method is applied to the minimum total power consumption routing problem with short distance.The results show that this algorithm possesses better searching capability.

关 键 词：离散微粒群优化 信息素挥发 无线传感网络 路由 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]