Course ID: | STAT 8350. 3 hours. |
Course Title: | Bayesian Statistical Methodology with Applications |
Course Description: | The theory and methodology of Bayesian statistical inference.
Training in statistical modeling and data analysis under the
Bayesian paradigm. |
Oasis Title: | Bayesian Stat Method with App |
Prerequisite: | STAT 6820 and STAT 8260 and STAT 8060 |
Semester Course Offered: | Offered spring semester every year. |
Grading System: | A-F (Traditional) |
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Course Objectives: | The goal of this course is to provide graduate audiences--
statisticians and scientists alike--an understanding of the
philosophical, methodological, and computational underpinnings
of Bayesian statistical inference and its methodological
applications. By the end of the course, students should be able
to fully specify the components of a Bayesian model (likelihood,
priors, hyperpriors), obtain the optimal Bayes rule for a
specified loss function, and carry out the requisite
computations for the analysis of such a model. Students will
know conjugate Bayesian methods, objective Bayesian methods
under diffuse and improper priors, and propriety of resulting
posterior distributions. Students will learn Bayesian solutions
to interval estimation, hypothesis testing, and model selection
problems; hierarchical Bayes or multi-level modeling; robust
Bayesian methods; and Bayesian computing in applications.
Students should also understand and be able to discuss the
philosophical and practical differences between a Bayesian and
classical data analysis and know the strengths and weaknesses of
each method. |
Topical Outline: | Historical introduction
Basics of Bayesian analysis--likelihood, prior, posterior
Model building, and checking
Robustness and sensitivity analysis
Comparisons with frequentist approach (theoretical and practical)
Computing the posterior distribution
Sampling from the posterior distribution
MCMC algorithms (Metropolis-Hasting algorithm, Gibbs sampler,
modern methods)
Hierarchical Bayes modeling
Objective Bayesian methods
Laplace approximations and asymptotic Bayesian solutions |