Construction of column-orthogonal designs for computer experiments
Construction of column-orthogonal designs for computer experiments
复制标题
计算机实验的列正交设计的构建
DOI:
10.1007/s11425-011-4284-8
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发表时间:
2011-10
期刊:
影响因子:
--
通讯作者:
Liu MinQian
中科院分区:
文献类型:
--
作者:
Sun FaSheng;Pang Fang;Liu MinQian
Latin hypercube design and uniform design are two kinds of most popular space-filling designs for computer experiments. The fact that the run size equals the number of factor levels in a Latin hypercube design makes it difficult to be orthogonal. While for a uniform design, it usually has good space-filling properties, but does not necessarily have small or zero correlations between factors. In this paper, we construct a class of column-orthogonal and nearly column-orthogonal designs for computer experiments by rotating groups of factors of orthogonal arrays, which supplement the designs for computer experiments in terms of various run sizes and numbers of factor levels and are flexible in accommodating various combinations of factors with different numbers of levels. The resulting column-orthogonal designs not only have uniformly spaced levels for each factor but also have uncorrelated estimates of the linear effects in first order models. Further, they are 3-orthogonal if the corresponding orthogonal arrays have strength equal to or greater than three. Along with a large factor-to-run ratio, these newly constructed designs are economical and suitable for screening factors for physical experiments.
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DOI:
10.1111/j.1467-985x.2006.00446_7.x
发表时间:
2006-10
影响因子:
2
作者:
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通讯作者:
T. Hochkirchen
DOI:
10.29973/jcsa.200412.0007
发表时间:
2004-12
期刊:
--
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DOI:
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发表时间:
1993-12
影响因子:
3.7
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DOI:
--
发表时间:
1981
期刊:
--
影响因子:
--
作者:
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通讯作者:
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影响因子:
0.8
作者:
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