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

L. Al Labadi; Z. Wang

doi:10.1080/03610920903145147

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 journal › Article › peer-review

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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 language	English
Pages (from-to)	2818-2828
Number of pages	11
Journal	Communications in Statistics - Theory and Methods
Volume	39
Issue number	15
DOIs	https://doi.org/10.1080/03610920903145147
Publication status	Published - Sept 1 2010

Keywords

D-optimal design
D-optimality
Regression designs

ASJC Scopus subject areas

Statistics and Probability

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10.1080/03610920903145147

Cite this

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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.",

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AB - 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.

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

Abstract

Keywords

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