Course Purpose

To develop theoretical understanding and practical competence in Bayesian inference, posterior analysis, model building, and decision-making under uncertainty.

 

 

Course Learning Outcomes

CLO 1: Understand the foundations and principles of Bayesian statistics.

CLO 2: Apply Bayes’ theorem and Bayesian estimation methods in statistical inference.

CLO 3: Implement Bayesian computational techniques including MCMC methods.

CLO 4: Develop, evaluate and interpret Bayesian models for practical applications.

 

Course Content

Part I: Foundations of Bayesian Statistics

Key Topics:

  • Introduction to Bayesian statistics
  • Bayesian philosophy
  • Frequentist versus Bayesian approaches
  • Applications of Bayesian inference

Part II: Probability and Bayes’ Theorem

Key Topics:

  • Conditional probability
  • Bayes’ theorem
  • Random variables and probability distributions
  • Likelihood functions

Part III: Bayesian Estimation and Conjugate Priors

Key Topics:

  • Bayesian estimation
  • Prior and posterior distributions
  • Conjugate priors
  • Posterior interpretation

Part IV: Bayesian Computation and MCMC Methods

Key Topics:

  • Introduction to MCMC methods
  • Metropolis-Hastings algorithm
  • Gibbs sampling
  • Convergence diagnostics

Part V: Bayesian Regression Models

Key Topics:

  • Linear regression models
  • Bayesian linear regression
  • Posterior prediction
  • Model interpretation

Part VI: Bayesian Model Diagnostics and Model Selection

Key Topics:

  • Posterior predictive checks
  • Model diagnostics
  • Bayesian model comparison
  • Information criteria

Part VII: Hierarchical Bayesian Models

Key Topics:

  • Hierarchical modelling concepts
  • Multilevel Bayesian models
  • Hyperparameters
  • Applications of hierarchical models

Part VIII: Advanced Bayesian Methods

Key Topics:

  • Advanced sampling techniques
  • Bayesian decision theory
  • Approximate Bayesian computation
  • Modern Bayesian applications

Part IX: Bayesian Model Selection and Uncertainty

Key Topics:

  • Model uncertainty
  • Bayesian model averaging
  • Sensitivity analysis
  • Decision making under uncertainty