AI & MLCoreAIML-LIN-005
Polynomial Features and Nonlinearity via Features
Curves from lines: expanding features so a linear fitter can bend.
- Difficulty
- 2 / 5
- Importance
- 5 / 5
- Study time
- 1–2 h
- Kind of work
- Mixed
Why it matters
The learner can explain how polynomial expansion lets a linear model fit curves and name the capacity cost.