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 - Sep 1 2010

    Keywords

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

    ASJC Scopus subject areas

    • Statistics and Probability

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