Arbeitspapier

A note on maximin and Bayesian D-optimal designs in weighted polynomial regression

We consider the problem of finding D-optimal designs for estimating the coefficients in a weighted polynominal regression model with a certain efficiency function depending on two unknown parameters, which models he heteroscedastic error structure. This problem is tackled by adopting a Bayesian and a maximin approach, and optimal designs supported on a minimal number of support points are determined explicitly.

Language
Englisch

Bibliographic citation
Series: Technical Report ; No. 2003,03

Subject
maximin optimality
Bayesian optimal designs
efficiency function
parameter estimation
Jacobi polynominals
Regression
Schätztheorie
Theorie

Event
Geistige Schöpfung
(who)
Biedermann, Stefanie
Dette, Holger
Event
Veröffentlichung
(who)
Universität Dortmund, Sonderforschungsbereich 475 - Komplexitätsreduktion in Multivariaten Datenstrukturen
(where)
Dortmund
(when)
2003

Handle
Last update
10.03.2025, 11:45 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Biedermann, Stefanie
  • Dette, Holger
  • Universität Dortmund, Sonderforschungsbereich 475 - Komplexitätsreduktion in Multivariaten Datenstrukturen

Time of origin

  • 2003

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