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A combinatorial procedure for constructing D-Optimal exact designs

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  • Ike Basil Onukogu

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  • Mary Pascal Iwundu
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    Abstract

    The basic problem considered in this paper may be stated as follows: find an N-point exact design measure N ? which maximizes the determinant of the information matrix of a given response function f(x), where x is an n-component vector of non-stochastic variables efined in a space of trial X ? . The combinatorial algorithm introduced in the paper reaches the global D-optimal design quite rapidly and a comparison against the variance exchange algorithm is indicated.

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    Bibliographic Info

    Article provided by Department of Statistics, University of Bologna in its journal STATISTICA.

    Volume (Year): 67 (2007)
    Issue (Month): 4 ()
    Pages: 415-423

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    Handle: RePEc:bot:rivsta:v:67:y:2007:i:4:p:415-423

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