Model identification using 27 runs three level orthogonal arrays
In this paper we examine all the combinatorial non-isomorphic OA(27, q, 3, t), with 3≤q≤13 three level quantitative factors, with respect to model identification, estimation capacity and efficiency. We use the popular D-efficiency criterion to evaluate the ability of each design considered in estima...
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Published in | Journal of applied statistics Vol. 36; no. 1; pp. 33 - 38 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Abingdon
Taylor & Francis
01.01.2009
Taylor and Francis Journals Taylor & Francis Ltd |
Series | Journal of Applied Statistics |
Subjects | |
Online Access | Get full text |
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Summary: | In this paper we examine all the combinatorial non-isomorphic OA(27, q, 3, t), with 3≤q≤13 three level quantitative factors, with respect to model identification, estimation capacity and efficiency. We use the popular D-efficiency criterion to evaluate the ability of each design considered in estimating the parameters of a second-order model with adequate efficiency. The prior selection of the 'middle' level of factors plays an important role in the results. |
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ISSN: | 0266-4763 1360-0532 |
DOI: | 10.1080/02664760802382509 |