Explicit construction of an E(S2)-optimal supersaturated design with 20 runs and 57 factors

  • JI Mbegbu
  • CO Todo


We constructed an E(s2)-optimal supersaturated design (SSD) with an even run-size, n, and number of factors, a multiple of n – 1. The construction was based on balanced incomplete block designs using a theorem proposed by Bulutoglu and Cheng (2004). SSD(20, 57) was particularly, highlighted.

Keywords: E(s2)-optimal, supersaturated design matrix, incomplete block designs, run-size

International Journal of Natural and Applied Sciences, 6(1): 109-115, 2010

Author Biographies

JI Mbegbu
Department of Mathematics, University of Benin, Benin City, Nigeria
CO Todo
Department of Statistics, School of Computing and I. T., Delta State Polytechnic, Otefe-Oghara, Nigeria

Journal Identifiers

eISSN: 0794-4713