Software system faults are often caused by unexpected interactions among components. Yet the size of a test suite required to test all possible combinations of interactions can be prohibitive in evenâ€¦ (More)

A permutation array (or code) of length n and distance d is a set G of permutations from some fixed set of n symbols such that the Hamming distance between each distinct x; y [G is at least d. Oneâ€¦ (More)

Interaction testing is widely used in screening for faults. In software testing, it provides a natural mechanism for testing systems to be deployed on a variety of hardware and softwareâ€¦ (More)

Using cyclotomic numbers, a simple construction is presented for frequency-hopping (FH) sequences having optimal autocorrelation with respect to the well-known Lempel-Greenberger bound. Some optimalâ€¦ (More)

Pairwise coverage of factors affecting software has been proposed to screen for potential errors. Techniques to generate test suites for pairwise coverage are evaluated according to many criteria. Aâ€¦ (More)

Complete interaction testing of components is too costly in all but the smallest systems. Yet component interactions are likely to cause unexpected faults. Recently, design of experiment techniquesâ€¦ (More)