Papers › Yield Optimization using Hybrid Gaussian Process Regression and a Genetic...

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

8 Oct 2020arXiv:2010.04028archive 2025-07-28

Mona Fuhrländer, Sebastian Schöps

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.

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regression

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Gaussian Process

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