Stat 214 Lab Resources
Spring 2026 ยท Sean Richardson
Lab 3 reference guide
Pipeline overview, neuroimaging glossary, notation, ridge regression, SHAP/LIME, PCS. Covers 3.1 through 3.3.
Lab 3.2 LoRA fine-tuning guide
BERT embedding extraction, LoRA setup, hyperparameter guidance, common pitfalls.
Discussion slides
Week 13: BERT & LoRA fine-tuning
4/17 โ Lab 3.2 overview, LoRA intuition, practical tips.
Week 14: SHAP & LIME interpretation
4/24 โ Lab 3.3 overview, post-hoc interpretability, practical tips.
Week 15: Causal inference
4/24 โ DAGs, when to condition, identification strategies.