Model Optimization and Parameter Estimation with Nimrod/O

机译：使用Nimrod / O进行模型优化和参数估计

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Optimization problems where the evaluation step is computationally intensive are becoming increasingly common in both engineering design and model parameter estimation. We describe a tool, Nimrod/O, that expedites the solution of such problems by performing evaluations concurrently, utilizing a range of platforms from workstations to widely distributed parallel machines. Nimrod/O offers a range of optimization algorithms adapted to take advantage of parallel batches of evaluations. We describe a selection of case studies where Nimrod/O has been successfully applied, showing the parallelism achieved by this approach.

机译：评估步骤需要大量计算的优化问题在工程设计和模型参数估计中变得越来越普遍。我们描述了一种工具Nimrod / O，该工具通过使用从工作站到广泛分布的并行机的一系列平台并发执行评估来加快此类问题的解决速度。 Nimrod / O提供了一系列优化算法，适用于利用并行批次的评估。我们介绍了一些已成功应用Nimrod / O的案例研究，显示了通过这种方法实现的并行性。

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来源
《International Conference on Computational Science(ICCS 2006) pt.1; 20060528-31; Reading(GB)》|2006年|P.720-727|共8页
会议地点 Reading(GB)
作者
David Abramson; Tom Peachey; Andrew Lewis;
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作者单位

Caulfield School of Information Technology, Monash University, Melbourne, Australia;

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原文格式 PDF
正文语种 eng
中图分类计算技术、计算机技术;
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机译：使用Nimrod / O进行模型优化和参数估计

Model Optimization and Parameter Estimation with Nimrod/O

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