AI & MLRecommendedAIML-DATA-012
Active Learning
Spending a labeling budget where the model is least sure: uncertainty sampling, query strategies, and their biases.
- Difficulty
- 4 / 5
- Importance
- 4 / 5
- Study time
- 1–2 h
- Kind of work
- Mixed
Why it matters
The learner can compare uncertainty sampling with random sampling on a fixed labeling budget and explain how the queried set becomes unrepresentative.