Using orthogonal array for constructing three-level search designs |
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Authors: | Nabaz Esmailzadeh Zahra Zandi |
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Institution: | Department of Statistics, University of Kurdistan, Sanandaj, Iran |
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Abstract: | We consider the problem of constructing search designs for 3m factorial designs. By using projection properties of some three-level orthogonal arrays, some search designs are obtained for 3 ? m ? 11. The new obtained orthogonal search designs are capable of searching and identifying up to four two-factor interactions and estimating them along with the general mean and main effects. The resulted designs have very high searching probabilities; it means that besides the well-known orthogonal structure, they have high ability in searching the true effects. |
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Keywords: | Orthogonal array Search design Searching probability Search linear model Three-level factorial design |
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