Modified Wynn's sequential algorithm for constructing D-optimal designs: Adding two points at a time

L. Al Labadi, Z. Wang

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

In this article, we propose a modification of the original Wynn's sequential algorithm (1970). We reduce the number of steps needed to construct D-optimal designs by the original Wynn's Sequential algorithm roughly by a half. This can be achieved by adding two points to the design at each step. We also prove the convergence of the modified algorithm to a D-optimal design.

Original languageEnglish
Pages (from-to)2818-2828
Number of pages11
JournalCommunications in Statistics - Theory and Methods
Volume39
Issue number15
DOIs
Publication statusPublished - Sept 2010
Externally publishedYes

Keywords

  • D-optimal design
  • D-optimality
  • Regression designs

ASJC Scopus subject areas

  • Statistics and Probability

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