Applied Bayesian Data Analysis - Online Course
A 3-Day Livestream Seminar Taught by
Roy Levy10:00am-12:30pm (convert to your local time) Thursday-Saturday
1:30pm-4:00pm Thursday, 1:30pm-3:30pm Friday & Saturday
Bayesian methods have revolutionized statistics over the last quarter of a century. This is not an exaggeration. The appeal of Bayesian statistics is its intuitive basis in making direct probability statements for all assertions, and the ability to blend disparate types of data into the same model.
Bayesian models take existing knowledge and update it as new data becomes available, a principle that works across all scientific disciplines. The cost of this added inferential power is more reliance on computing. Fortunately, there are powerful software packages for Bayesian statistics that are free and easy to use (with some training).
This seminar assumes no prior experience with Bayesian statistical modeling, and is intended as both a theoretical and practical introduction. An understanding of Bayesian statistical modeling will be developed by relating it to your existing knowledge of traditional frequentist approaches. The philosophical underpinnings and departures from conventional frequentist interpretations of probability will be explained. This, in turn, will motivate the development of Bayesian statistical modeling.
Starting September 8, we are offering this seminar as a 3-day synchronous*, livestream workshop held via the free video-conferencing software Zoom. Each day will consist of two lecture sessions which include hands-on exercises, separated by a 1-hour break. You are encouraged to join the lecture live, but will have the opportunity to view the recorded session later in the day if you are unable to attend at the scheduled time.
*We understand that finding time to participate in livestream courses can be difficult. If you prefer, you may take all or part of the course asynchronously. The video recordings will be made available within 24 hours of each session and will be accessible for four weeks after the seminar, meaning that you will get all of the class content and discussions even if you cannot participate synchronously.
Closed captioning is available for all live and recorded sessions.
More details about the course content
To introduce Bayesian principles in familiar contexts, we will begin with simple binomial and univariate normal models, and then move to simple regression and multiple regression. Along the way, we will cover several aspects of modeling including model construction, specifying prior distributions, graphical representations of models, practical aspects of Markov chain Monte Carlo (MCMC) estimation, evaluating hypotheses and data-model fit, and model comparisons.
Although Bayesian statistical modeling has proven advantageous in many disciplines, we’ll use examples that are drawn primarily from social science and educational research. Examples will be accompanied by input and output from two freeware packages, R and Stan. There will be exercises for you to do using both of these packages.
To introduce Bayesian principles in familiar contexts, we will begin with simple binomial and univariate normal models, and then move to simple regression and multiple regression. Along the way, we will cover several aspects of modeling including model construction, specifying prior distributions, graphical representations of models, practical aspects of Markov chain Monte Carlo (MCMC) estimation, evaluating hypotheses and data-model fit, and model comparisons.
Although Bayesian statistical modeling has proven advantageous in many disciplines, we’ll use examples that are drawn primarily from social science and educational research. Examples will be accompanied by input and output from two freeware packages, R and Stan. There will be exercises for you to do using both of these packages.
Computing
Examples will be accompanied by input and output from freely-available software. Specifically, we will be using the R software package to conduct analyses and will interface with the Stan software for fitting models. Basic familiarity with R is highly desirable, but even novice R coders should be able to follow the presentation and do the exercises. No previous experience with Stan is required, or expected.
Though we will not cover every possible command or option in R, we will instead focus on code and commands to execute the key functions to specify models and conduct analyses. You will be able to practice analyses using these packages.
For those who work with Mplus, code for conducting several of the examples in Mplus will also be provided, but will not be discussed in the seminar.
If you’d like to take this course but are concerned that you don’t know enough R, there are excellent online resources for learning the basics. Here are our recommendations.
Examples will be accompanied by input and output from freely-available software. Specifically, we will be using the R software package to conduct analyses and will interface with the Stan software for fitting models. Basic familiarity with R is highly desirable, but even novice R coders should be able to follow the presentation and do the exercises. No previous experience with Stan is required, or expected.
Though we will not cover every possible command or option in R, we will instead focus on code and commands to execute the key functions to specify models and conduct analyses. You will be able to practice analyses using these packages.
For those who work with Mplus, code for conducting several of the examples in Mplus will also be provided, but will not be discussed in the seminar.
If you’d like to take this course but are concerned that you don’t know enough R, there are excellent online resources for learning the basics. Here are our recommendations.
Who should register?
This seminar assumes no prior experience with Bayesian statistical modeling, and is intended as both a theoretical and practical introduction. You should have a foundational knowledge of conventional frequentist approaches to statistics (e.g., hypothesis testing, confidence intervals, least-squares and likelihood estimation) in contexts up through multiple regression.
Although not required, your experience in this seminar will be enhanced by additional prior training or experience with more advanced statistical modeling techniques (e.g., general linear modeling, multivariate models for multiple outcomes) and/or by familiarity with the basics of probability theory (e.g., joint, marginal, and conditional distributions, independence).
This seminar assumes no prior experience with Bayesian statistical modeling, and is intended as both a theoretical and practical introduction. You should have a foundational knowledge of conventional frequentist approaches to statistics (e.g., hypothesis testing, confidence intervals, least-squares and likelihood estimation) in contexts up through multiple regression.
Although not required, your experience in this seminar will be enhanced by additional prior training or experience with more advanced statistical modeling techniques (e.g., general linear modeling, multivariate models for multiple outcomes) and/or by familiarity with the basics of probability theory (e.g., joint, marginal, and conditional distributions, independence).
Seminar outline
Day 1
- Machinery and Interpretations of Probability
- Review of Frequentist Inference
- Introducing Bayesian Inference
- Bernoulli/Binomial Models
- Summarizing Posterior Distributions
- Accumulation of Evidence
Day 2
- Normal Distribution Models
- Practical Orientation to Markov chain Monte Carlo Estimation
- Regression Models
- Evaluating Hypotheses about Parameters & Model Comparison
- Model Checking
Day 3
- Incorporating Substantive Information: Regression Example (time permitting)
- Bayesian Updating: Regression Example (time permitting)
- Principles of Specifying Prior Distributions
- Summary & Additional Resources
Day 1
- Machinery and Interpretations of Probability
- Review of Frequentist Inference
- Introducing Bayesian Inference
- Bernoulli/Binomial Models
- Summarizing Posterior Distributions
- Accumulation of Evidence
Day 2
- Normal Distribution Models
- Practical Orientation to Markov chain Monte Carlo Estimation
- Regression Models
- Evaluating Hypotheses about Parameters & Model Comparison
- Model Checking
Day 3
- Incorporating Substantive Information: Regression Example (time permitting)
- Bayesian Updating: Regression Example (time permitting)
- Principles of Specifying Prior Distributions
- Summary & Additional Resources
Payment information
The fee of $995 includes all course materials.
PayPal and all major credit cards are accepted.
Our Tax ID number is 26-4576270.
The fee of $995 includes all course materials.
PayPal and all major credit cards are accepted.
Our Tax ID number is 26-4576270.