Ml. Eaton et al., A PREDICTIVE APPROACH TO THE BAYESIAN DESIGN PROBLEM WITH APPLICATIONTO NORMAL REGRESSION-MODELS, Biometrika, 83(1), 1996, pp. 111-125
Citations number
30
Categorie Soggetti
Mathematical Methods, Biology & Medicine","Statistic & Probability
A predictive decision-theoretic approach is developed for the Bayesian
design problem. The loss functions used are fair Bayes, or proper sco
ring rules, and are quadratic measures of distance between probability
measures. Optimal Bayesian designs are those which minimise the prepo
sterior risk for the decision problem. Such designs typically depend o
n both the prior distribution and the loss function. The results are a
pplied to certain normal regression models where explicit optimal desi
gns are constructed.