| 基于信任机制与遗传算法的渲染网格作业调度研究 |
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| 引用本文： | 李华鹏,雷咏梅,郑衍衡.基于信任机制与遗传算法的渲染网格作业调度研究[J].计算机应用与软件,2010,27(1):73-75,95. |
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| 作者姓名： | 李华鹏 雷咏梅 郑衍衡 |
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| 作者单位： | 上海大学计算机工程与科学学院,上海,200072 |
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| 基金项目： | 上海市重点学科建设项目(J50103) |
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| 摘 要： | 信任关系是网格作业调度中一个很重要的因素,也是影响网格计算有效性和性能的关键技术之一。将信任机制引入到渲染网格作业调度中,建立渲染网格环境中基于信任机制的作业调度模型,在调度策略上对基本遗传算法进行了改进,提出了基于信任机制的遗传算法。实验结果表明,该算法可以提高任务完成率和平均信任效益,是适用于渲染网格的一种有效作业调度方法。
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| 关 键 词： | 作业调度 渲染网格 信任机制 信任效益 基于信任机制的遗传算法 |
ON JOB SCHEDULING OF RENDERING GRID BASED ON TRUST MECHANISM AND GENETIC ALGORITHM |
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| Li Huapeng,Lei Yongmei,Zheng Yanheng.ON JOB SCHEDULING OF RENDERING GRID BASED ON TRUST MECHANISM AND GENETIC ALGORITHM[J].Computer Applications and Software,2010,27(1):73-75,95. |
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| Authors: | Li Huapeng Lei Yongmei Zheng Yanheng |
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| Affiliation: | School of Computer Engineering and Science/a>;Shanghai University/a>;Shanghai 200072/a>;China |
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| Abstract: | Trust relation is an important factor for job scheduling in grid environments.It is also a pivotal technology for the efficiency and performance in Grid computing.Trust mechanism is introduced to job scheduling of rendering grid,and trust mechanism-based job scheduling model in rendering grid environment is built.Fundamental genetic algorithm is improved in its scheduling policy,the trust mechanism-based genetic algorithm is proposed.Experimental results indicate that the algorithm can enhance completion ra... |
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| Keywords: | Job scheduling Rendering grid Trust mechanism Trust efficiency Trust mechanism-based genetic algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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