计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2013年
18期
78-81,104
,共5页
丁燕艳%潘郁%程仕伟
丁燕豔%潘鬱%程仕偉
정연염%반욱%정사위
云计算%资源调度%粒子群算法%可信度%韦伯分布
雲計算%資源調度%粒子群算法%可信度%韋伯分佈
운계산%자원조도%입자군산법%가신도%위백분포
cloud computing%resource scheduling%particle swarm algorithm%creditability%Weibull distribution
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。
對雲計算環境下的資源調度問題進行瞭研究。針對雲計算環境下資源調度的特點,結閤節點失效以及任務間的網狀結構特點,建立資源調度問題數學模型,運用離散粒子群算法求解該問題。針對模型特點結閤雲計算服務運營實情,設計算例進行倣真測試。驗證錶明瞭所建立模型的閤理性及該算法求解的可行性和有效性。
대운계산배경하적자원조도문제진행료연구。침대운계산배경하자원조도적특점,결합절점실효이급임무간적망상결구특점,건립자원조도문제수학모형,운용리산입자군산법구해해문제。침대모형특점결합운계산복무운영실정,설계산례진행방진측시。험증표명료소건립모형적합이성급해산법구해적가행성화유효성。
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 estab-lished. 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 feasi-ble and effective.