Interleaved lattice-based minimax distance designs

Xu He

Biometrika, 2017, vol. 104, issue 3, 713-725

Abstract: SummaryWe propose a new method for constructing minimax distance designs, which are useful for computer experiments. To circumvent computational difficulties, we consider designs with an interleaved lattice structure, a newly defined class of lattice that has repeated or alternated layers based on any single dimension. Such designs have boundary adaptation and low-thickness properties. From our numerical results, the proposed designs are by far the best minimax distance designs for moderate or large samples.

Keywords: Fill distance; Gaussian process; Resource allocation; Sensor allocation; Sphere packing; Thickness; Voronoi cell (search for similar items in EconPapers)
Date: 2017
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