Week 13: Model Evaluation
[13a] Troubleshooting
Topics
- Understanding Non-Convergence
- The Likelihood Surface
- Diagnosing Warnings
- A Systematic Workflow
- Top-Down Troubleshooting
- Bayesian Estimation
File Downloads
Readings
- S&F Chapter 7 (Troubleshooting)
- Brauer & Curtin (2018) (Troubleshooting, pp. 403–406)
- Barr et al. (2013) (Pruning Dilemma)
- Matsuchek et al. (2017) (Pruning Dilemma)
- Muth et al. (2018) (Bayesian, rstanarm)
- Burkner (2017) (Bayesian, brms)
Slides
*Note that you can click the three-line (hamburger) icon on the bottom-left of the slides to access a navigation menu. You can click inside the slides region and press the left and right arrow keys on your keyboard to advance and reverse the slides and animations.
[13b] Diagnostics
Topics
- A Systematic Workflow
- Predictive Performance
- Visual Diagnostics
- Sensitivity & Easy Fixes
- Bootstrapping & LSM
- DHARMa & Outliers
File Downloads
Readings
Slides
*Note that you can click the three-line (hamburger) icon on the bottom-left of the slides to access a navigation menu. You can click inside the slides region and press the left and right arrow keys on your keyboard to advance and reverse the slides and animations.