Alias balanced and alias partially balanced fractional 2
m
factorial designs of resolution 2l+1 |
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Authors: | Teruhiro Shirakura |
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Institution: | (1) Kobe University, Koke, Japan |
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Abstract: | As a generalization of alias balanced designs due to Hedayat, Raktoe and Federer 5], we introduce the concept of alias partially
balanced designs for fractional 2
m
factorial designs of resolution 2l+1. All orthogonal arrays of strength 2l yield alias balanced designs. Some balanced arrays of strength 2l yield alias balanced and alias partially balanced designs. In particular, simple arrays which are a special case of balanced
arrays yield alias partially balanced designs. At most 2
m
−1 alias balanced (or alias partially balanced) designs are generated from an alias balanced (or alias partially balanced)
design by level permutations. This implies that alias balanced or alias partially balanced designs need not be orthogonal
arrays or balanced arrays of strength 2l. |
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Keywords: | |
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