... software testing approach based on the quality optimization techniques, Taguchi methods. This orthogonal approach treats the input parameters of a software unit or subsystem as design factors in an orthogonal arrays, and stratifies input parameter domains into equivalent classes to form levels of factors...

...Alfred Vella; Lynne Dunckley; Andrew Smith; Andrew Williamson Discusses some related developments in software quality, one in the methodology of user‐centred design and one in the process of continuous assessment. The Taguchi method of experimental design is being used to improve the quality...