Week 14: Handling Many Models
Official Topic
Handling many models.
Problem Focus
How do we compare many models without losing sight of the question?
Students apply the same modeling workflow across groups and summarize patterns while preserving diagnostics.
In Class
- Nest or split data by group.
- Fit repeated models.
- Extract comparable summaries.
- Identify groups where the model fails.
AI-Aware Task
Ask an LLM to rank several models. Then decide whether the ranking uses an appropriate metric and whether diagnostics were considered.