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基于主机负载预测的动态任务调度算法研究
引用本文:谢芳清,覃毅.基于主机负载预测的动态任务调度算法研究[J].数字社区&智能家居,2010(2):388-390.
作者姓名:谢芳清  覃毅
作者单位:仲恺农业工程学院,广东广州510225
摘    要:提出一种基于遗传神经网络的主机负载预测模型,并基于该模型设计了集中式任务调度算法CJD—HLP。CJD—HLP采用预测法提前获得主机负载信息,保证了任务调度时使用决策信息的实时性、准确性,避免了负载迁移的抖动问题。实验结果表明,该算法较基于实测法的其他任务调度算法在性能上有较大提高。

关 键 词:负载预测  动态任务调度  网络并行计算  PVM

Research on Dynamic Task Scheduling Algorithm Based on Host Load Prediction
XIE Fang-qing,TAN Yi.Research on Dynamic Task Scheduling Algorithm Based on Host Load Prediction[J].Digital Community & Smart Home,2010(2):388-390.
Authors:XIE Fang-qing  TAN Yi
Affiliation:Zhongkai University of Agriculture and Engineering;Guangzhou 510225;China
Abstract:A host load prediction model based on heredity-neural network is proposed, and center task scheduling algorithm CJD-HLP based on the model is designed.CJD-HLP algorithm adopts prediction method to get the host load information earlier, ensure that the information for decision-making is real-time and accurate and avoid the load transfer jitter problem.Experimental results demonstrate that the algorithm performance is greatly enhanced compared with the algorithm based on actual measurement.
Keywords:load prediction  dynamic task scheduling  network parallel computing  PVM  
本文献已被 CNKI 维普 等数据库收录!
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