| 地震噪声成像系统中任务分配算法研究 |
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| 引用本文： | 何凤英.地震噪声成像系统中任务分配算法研究[J].计算机应用与软件,2011,28(8). |
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| 作者姓名： | 何凤英 |
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| 作者单位： | 福州大学数学与计算机科学学院,福建,福州,350002 |
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| 基金项目： | 福建省教育厅科研资助项目(JB09003) |
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| 摘 要： | 建立了地脉动数据并行计算任务分配的数学模型,针对传统遗传算法对复杂问题搜索效率低、易陷入早熟收敛的缺点,根据地脉动数据并行计算中的任务分配问题的实际应用,构建了基于整数编码的单亲遗传算法,并通过优化设计算法中的变异算子提高了算法的搜索能力。实验结果表明,该算法在求解精度、全局寻优和防止过早收敛方面相对于传统遗传算法有了显著提高。
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| 关 键 词： | 地脉动 任务分配 单亲遗传算法 遗传算法 并行计算 |
RESEARCH ON TASK ALLOCATION ALGORITHM FOR IMAGING SYSTEM OF SEISMIC NOISE |
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| He Fengying.RESEARCH ON TASK ALLOCATION ALGORITHM FOR IMAGING SYSTEM OF SEISMIC NOISE[J].Computer Applications and Software,2011,28(8). |
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| Authors: | He Fengying |
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| Affiliation: | He Fengying(College of Mathematics and Computer Science,Fuzhou University,Fuzhou 350002,Fujian,China) |
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| Abstract: | A mathematical model of task allocation of microseism data parallel computing is established in this paper.To overcome the shortcomings the traditional genetic algorithm has in low searching efficiency on complicated problems and easily falling into premature convergence,an integer code-based partheno-genetic algorithm is set up according to the practical application of task allocation in microseism data parallel computing,and the search capability of the algorithm is improved by optimising the design of mu... |
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| Keywords: | Microseism Task allocation Partheno-genetic algorithm Genetic algorithm Parallel computing |
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