| 基于评价函数的动态协同任务调度算法 |
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| 引用本文： | 王璇,颜景龙.基于评价函数的动态协同任务调度算法[J].华中科技大学学报(自然科学版),2011,39(10):46-49. |
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| 作者姓名： | 王璇 颜景龙 |
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| 作者单位： | 1. 北京理工大学机电学院,北京,100081
2. 中国兵器工业部系统总体部,北京,100089 |
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| 基金项目： | 国家反恐怖科技专项基金资助项目 |
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| 摘 要： | 针对复杂网格环境中节点资源动态变化及大量任务协作访问的问题,提出一种基于评价函数的动态协作任务调度算法.该算法通过为网格中的协作任务与协作成员建立随时间变化的任务评价函数和协作成员评价函数,实现动态网格环境中的任务协同调度.理论分析与仿真实验表明：与基于合同网的分布式合作调度算法相比,本算法能够减小系统开销,提高资源分...
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| 关 键 词： | 网格 调度算法 协作 任务调度 评价函数 仿真 |
Evaluation function-based dynamic collaboration task scheduling algorithm |
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| Wang Xuan Yan Jinglong.Evaluation function-based dynamic collaboration task scheduling algorithm[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2011,39(10):46-49. |
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| Authors: | Wang Xuan Yan Jinglong |
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| Institution: | Wang Xuan1 Yan Jinglong2(1 School of Mechanical and Electron,Beijing Institute of Technology,Beijing 100081,China,2 System Engineering Institute,China North Industries Group Corporation,Beijing 100089,China) |
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| Abstract: | As the problems that resources change dynamically and tasks access in complex grid environment,a dynamic collaboration task scheduling based on the evaluation function was proposed.This algorithm solves the task cooperation scheduling in dynamic grid by using evaluation function of tasks and collaborators,which vary with time.Compared with distributed cooperation scheduling algorithm based on contract net,theoretical analysis and experimental results show that the algorithm is effective to reduce the system... |
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| Keywords: | grid scheduling algorithm cooperation task schedules evaluation function simulation |
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