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一种改进的PSO网格调度算法
引用本文:杨长兴,胡金.一种改进的PSO网格调度算法[J].微型机与应用,2011,30(12):85-88.
作者姓名:杨长兴  胡金
作者单位:中南大学信息科学与工程学院,湖南长沙,410083
摘    要:提出了一种基于独立任务的改进PSO网格调度算法(MCPSO)。该算法结合粒子群优化算法和混沌机制,在保证寻优速度的同时又能兼顾"跳出"局部最优的能力。实验结果表明,与基本粒子群优化算法相比,该算法具有更好的收敛速度和求解质量。

关 键 词:网格调度  独立任务  PSO  混沌优化

A grid scheduling algorithm under the improved PSO
Yang Changxing,Hu Jin.A grid scheduling algorithm under the improved PSO[J].Microcomputer & its Applications,2011,30(12):85-88.
Authors:Yang Changxing  Hu Jin
Affiliation:Yang Changxing,Hu Jin(School of Information Science and Technology,Central South University,Changsha 410083,China)
Abstract:MCPSO,an improved PSO of grid task scheduling algorithm under the meta task model,is proposed for shortening the completion time of task scheduling and efficiently balancing the workload of grid resource in this paper.The algorithm combines PSO and the mechanism of Chaos optimization.It can ensure the optimum speed at the same time take into account the ability of getting away from the local optimum.The experimental results compared with basic PSO algorithm show that the proposed algorithm in this paper has...
Keywords:grid scheduling  meta task  PSO  Chaos optimization  
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