云计算环境下的改进型BSP模型

来源 :第26届中国过程控制会议 | 被引量 : 0次 | 上传用户：hulielie310

【摘要】

：

BSP 模型作为一种广泛使用的计算模型已经被逐渐应用于云计算环境中.BSP 每个超级步中，因该模型未考虑不同任务之间的计算时间差别，致使先完成的任务要等待后完成的任务，从而造成了额外的资源消耗.针对该问题，本文提出一种基于子集同步的改进型BSP 模型.该模型根据所有进程的快慢程度不同而将所有任务进程分成N 个不同的子集.本文采用最小化最大计算时间的目标函数进行建模，并采用粗粒度并行遗传算法求解该模

【作者】

：

张晶石少玲范洪博

【机构】

：

昆明理工大学信息工程与自动化学院,云南省昆明市 650000;云南省计算机应用技术重点实验室,云南省昆明市 650000

【出处】

：

第26届中国过程控制会议

【发表日期】

：

2015年10期

【关键词】

：

云计算 BSP模型局部计算路障同步遗传算法

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云计算环境下的改进型BSP模型

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