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Seminar on Probability and Statistics Thursday June 16 2005 Tokyo 118 2:40-3:50 pm
Marginal likelihood methods for generalized linear models
汪 金芳 / WANG, Jinfang 千葉大学大学院自然科学研究科 / Chiba University Abstract We consider an extension of the generalized linear model by introducing conjugate priors
for the canonical parameters. The hyperparameter is assumed to follow a noninformative
hyper-prior distribution p. When p is known, the regression parameter b is estimated by
maximizing the unconditional marginal likelihood function for b. When p is not known, we
propose an empirical Bayes approach to estimate p via an EM algorithm. The ideas are
illustrated using a data set concerning urinary tract infections among college women.
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