AI & MLCoreAIML-OPT-001
Objective Functions and Empirical Risk
From one residual to one number: loss per sample, averaged into the objective.
- Difficulty
- 1 / 5
- Importance
- 5 / 5
- Study time
- 1–2 h
- Kind of work
- Mixed
Why it matters
The learner can write the empirical-risk average for a tiny dataset and distinguish loss (per sample) from objective (total).