A simple construction of d-disjunct matrices with certain constant weights
Discrete Mathematics
New constructions of non-adaptive and error-tolerance pooling designs
Discrete Mathematics
On error-tolerant DNA screening
Discrete Applied Mathematics
A novel use of t-packings to construct d-disjunct matrices
Discrete Applied Mathematics
Constructing error-correcting pooling designs with symplectic space
Journal of Combinatorial Optimization
Journal of Combinatorial Optimization
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In this paper, we construct a d^z-disjunct matrix with subspaces in a dual space of symplectic space F"q^(^2^@n^), then give its several properties and a new definition, ratio efficiency t/n. As the smaller the ratio efficiency is, the better the pooling design is. We discuss the ratio efficiency of this construction and compare it with others, such as in [Anthony J. Macula, A simple construction of d-disjunct matrices with certain constant weights, Discrete Mathematics 162 (1996) 311-312; A.G. D'yachkov, Frank K. Hwang, Antony J. Macula, Pavel A. Vilenkin, Chih-wenWeng, A construction of pooling designs with some happy surprises, Journal of Computational Biology 12 (2005) 1129-1136].