云计算环境下的PSO可信资源调度  

Creditable resource scheduling based on particle swarm algorithm in cloud computing

作　　者：丁燕艳[1] 潘郁[1] 程仕伟[1] 

机构地区：[1]南京工业大学经济与管理学院,南京211816

出　　处：《计算机工程与应用》2013年第18期78-81,104,共5页Computer Engineering and Applications

基　　金：南京市科技计划项目(No.201007006)

摘　　要：对云计算环境下的资源调度问题进行了研究。针对云计算环境下资源调度的特点,结合节点失效以及任务间的网状结构特点,建立资源调度问题数学模型,运用离散粒子群算法求解该问题。针对模型特点结合云计算服务运营实情,设计算例进行仿真测试。验证表明了所建立模型的合理性及该算法求解的可行性和有效性。The resource scheduling problem in cloud computing environment is discussed.According to the characteristics of the cloud computing environment,the tasks structure and the node failure,a mathematical resource scheduling model is established.The discrete particle swarm algorithm is used to solve the problem.The simulation test example is created according to the facts of the cloud computing service operation and the verification shows that the model is rational and the algorithm is feasible and effective.

关 键 词：云计算 资源调度 粒子群算法 可信度 韦伯分布 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]