Training Course Details

Introduction to Bayesian Inference using RStan

Course Level: Intermediate

Despite the promise of big data, inferences are often limited not by the size of data but rather by its systematic structure. Only by carefully modelling this structure can we take full advantage of the data -- big data must be complemented with big models and the algorithms that can fit them. Stan is a platform for facilitating this modelling, providing an expressive modelling language for specifying bespoke models and implementing state-of-the-art algorithms to draw subsequent Bayesian inferences. The course will teach participants how to interface with Stan through R.

Online | February 1, 2021

Price:
£900.00 ex VAT per person
Venue Details:
This event will be held online via Zoom
Date:
February 1, 2021
Time:
1:30 pm - 5:00 pm (GMT)
Duration:
4 x 1/2 days
This course will take place, from 1:30pm - 5:00pm (GMT), on the 1st, 2nd, 4th and 5th of February. We have an early bird offer of £900, which runs until the 4th of January. The price is £1200 thereafter.
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Course Details

Course Outline

  • Introduction to Bayesian inference: An overview of the main concepts and the underlying philosophy of the Bayesian paradigm.
  • Markov chain Monte Carlo methods: A brief overview and motivation of Markov chain Monte Carlo methods for Bayesian computation and Hamiltonian Monte Carlo.
  • The Stan language: An outline of the main components of a Stan program.
  • Using RStan: A guide to interfacing with Stan through R.
  • Examples:  Linear regression, Poisson regression, hierarchical models and mixture models.

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Learning Outcomes

By the end of the two days participants will:

  • Have developed an intuitive understanding of Bayesian inference and MCMC algorithms.
  • Understand how these methods can be applied to their own data
  • Be able to construct an efficient Stan programme to perform statistical inference.
  • Know how to interface with Stan through R; using R to graphically and numerically assess Stan’s output.

Course Structure

This course will make use of more formal lecture sessions, followed by more free-flow and flexible practical sessions. Attendees are encouraged to ask questions throughout, and to put their new knowledge to use in the accompanying practical sessions.

Prior Knowledge

Prior to attending this course participants should be familiar with basic concepts of probability and statistics, including common probability distributions and regression methods. Attends should also have basic R programming knowledge: being comfortable with R’s common data-structures, as well as writing for loops and functions. We do not expect attendees to have experience with Bayesian inference or Stan, but some knowledge of the former will be helpful.

Attendee Feedback

The practicals were well structured and demonstrated lots of the capabilities. The Notes had plenty of details on the basics of the language and were a useful reference guide.
 
I really liked the pace and  the level of detail in explaining the background on day 1. I had very little knowledge of Bayesian inference before starting the course, and I don’t think this course made me an expert on the subject.  However it is a good starting point and succeeds in delivering a conceptual understanding of both Bayesian Modelling, the algorithms used by Stan and in getting started with the Stan language. The friendly pace and explanations were excellent  and made someone at a beginner level appreciate the course. 
 
I liked that the solutions were given together with the exercises in case I was stuck and wanted an answer straight away.