Active Learning

+**Active Learning** (slug: active_learning)

+Active Learning is a subfield of [Machine Learning](/wiki/machine_learning) where an algorithm can interactively query a user or other information source for labels on new data points. Its goal is to achieve high model accuracy using a minimal number of labeled examples, particularly useful when [Data Labeling](/wiki/data_labeling) is costly.

+## See also

+- [Supervised Learning](/wiki/supervised_learning)

+- [Unsupervised Learning](/wiki/unsupervised_learning)