Nonparametric Bayesian Methods: Models, Algorithms, and Applications

This tutorial took place at the 2017 Princeton Bayesian Nonparametrics Workshop at Princeton University. See this link for the latest versions and videos of this tutorial.

Part I: Tuesday, May 30, 10:30 AM–12:00 PM (Friend Center 006)
Part II: Wednesday, May 31, 10:30 AM–12:00 PM (Friend Center 006)
Part III: Thursday, June 1, 10:30 AM–12:00 PM (Friend Center 006)

  Professor Tamara Broderick


Nonparametric Bayesian methods are used for data analysis in a wide variety of disciplines. These methods make use of infinite-dimensional mathematical structures to allow the practitioner to learn more from their data as the size of their data set grows. What does that mean, and how does it work in practice? In this tutorial, we'll cover why machine learning and statistics need more than just parametric Bayesian inference. We'll introduce such foundational nonparametric Bayesian models as the Dirichlet process and Chinese restaurant process and touch on the wide variety of models available in nonparametric Bayes. Along the way, we'll see what exactly nonparametric Bayesian methods are and what they accomplish.



What we won't cover

Gaussian processes are an important branch of nonparametric Bayesian modeling, but we won't have time to cover them here. We'll be focusing on the discrete, or Poisson point process, side of nonparametric Bayesian inference.