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Some New Designs for First-order Interactions in 2K Paired Comparison Experiments

by Großmann, H., Schwabe, R., Gilmour, S..

Series: 2009-12, Preprints

62K05 Optimal designs
62J15 Paired and multiple comparisons

For paired comparison experiments involving options described by a set of two-level factors a new method for generating exact designs is presented. These designs allow the efficient estimation of main effects and first-order interactions and perform better than alternative designs in the literature.

balanced incomplete block design, Hadamard matrix, interactions, optimal design, paired comparisons.