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Title: Weighing matrices for Definitive screening designs Authors:  Stella Stylianou - RMIT University (Australia) [presenting]
Abstract: A class of designs called definitive screening designs (DSDs) was proposed, and later it was shown how a few categorical factors could be introduced in those designs. We provide a new general method that can use weighing matrices to construct screening designs with some two-level qualitative factors. The methodology is illustrated through a few small examples. The generated designs are compared to the designs in the literature, and their advantages and disadvantages are discussed.