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arXiv · 2305.07202

Sequential Designs for Filling Output Spaces

Shangkun Wang·Adam P. Generale·Surya R. Kalidindi·V. Roshan Joseph
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Abstract

Space-filling designs are commonly used in computer experiments to fill the space of inputs so that the input-output relationship can be accurately estimated. However, in certain applications such as inverse design or feature-based modeling, the aim is to fill the response or feature space. In this article, we propose a new experimental design framework that aims to fill the space of the outputs (responses or features). The design is adaptive and model-free, and therefore is expected to be robust to different kinds of modeling choices and input-output relationships. Several examples are given to show the advantages of the proposed method over the traditional input space-filling designs.

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Shangkun Wang, Adam P. Generale, Surya R. Kalidindi, V. Roshan Joseph. 2023-05-12. Sequential Designs for Filling Output Spaces. https://doi.org/10.1080/00401706.2023.2231042

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