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arXiv 2010.04028cs.LGcs.CE
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基于混合高斯过程回归和遗传多目标方法的产量优化

Yield Optimization using Hybrid Gaussian Process Regression and a Genetic Multi-Objective Approach

Technische Universität Darmstadt(达姆施塔特工业大学)

Mona Fuhrländer, Sebastian Schöps

摘要:

量化和最小化不确定性是电磁设备设计中的重要任务,这伴随着高计算量。我们提出了一种混合的方法结合的可靠性和准确性的蒙特卡罗分析的效率的代理模型的基础上高斯过程回归。我们提出了两种优化方法。一个自适应牛顿MC,以减少不确定性的影响和遗传多目标的方法,以优化性能和鲁棒性在同一时间。对于介质波导,作为一个基准问题,所提出的方法优于经典的方法。

英文摘要:

Quantification and minimization of uncertainty is an important task in the design of electromagnetic devices, which comes with high computational effort. We propose a hybrid approach combining the reliability and accuracy of a Monte Carlo analysis with the efficiency of a surrogate model based on Gaussian Process Regression. We present two optimization approaches. An adaptive Newton-MC to reduce the impact of uncertainty and a genetic multi-objective approach to optimize performance and robustness at the same time. For a dielectrical waveguide, used as a benchmark problem, the proposed methods outperform classic approaches.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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