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Some properties of D-optimal designs for random fields with different variograms

Stehlik, Milan (2004) Some properties of D-optimal designs for random fields with different variograms. Research Report Series / Department of Statistics and Mathematics, 4. Institut für Statistik und Mathematik, WU Vienna University of Economics and Business, Vienna.

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Abstract

The aim of this paper is discussion on particular properties of D-optimal designs under isotropic and intrinsically stationary correlation structures. We show that design points can collapse under the presence of some covariance structures. This enables to include so called nugget effect by natural way. Some numerical examples are also included. (author's abstract)

Item Type: Paper
Keywords: design of experiment / D-optimality / semivariogram / correlation / nugget effect
Divisions: Departments > Finance, Accounting and Statistics > Statistics and Mathematics
Depositing User: Repository Administrator
Date Deposited: 18 May 2004 15:11
Last Modified: 15 Sep 2010 00:47
URI: http://epub.wu.ac.at/id/eprint/656

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