A simple construction of d-disjunct matrices with certain constant weights
Discrete Mathematics
Error-correcting nonadaptive group testing with de-disjunct matrices
Discrete Applied Mathematics
New constructions of non-adaptive and error-tolerance pooling designs
Discrete Mathematics
On Macula's error-correcting pool designs
Discrete Mathematics
Pooling spaces associated with finite geometry
European Journal of Combinatorics
A construction of pooling designs with surprisingly high degree of error correction
Journal of Combinatorial Theory Series A
A generalization of Macula's disjunct matrices
Journal of Combinatorial Optimization
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Motivated by the pooling designs over the incidence matrices of matchings with various sizes of the complete graph K"2"n considered by Ngo and Du [Ngo and Du, Discrete Math. 243 (2003) 167-170], two families of pooling designs over the incidence matrices oft-cliques (resp. strongly t-cliques) with various sizes of the Johnson graph J(n,t) (resp. the Grassmann graph J"q(n,t)) are considered. Their performances as pooling designs are better than those given by Ngo and Du. Moreover, pooling designs associated with other special distance-regular graphs are also considered.