Unsupervised Learning Algorithm

machine-learning

Definition

Unsupervised Learning Algorithm

An unsupervised learning algorithm is a learning algorithm that maps unlabelled training data to a specific hypothesis:

$$A:{\mathcal{X}}^m\to \mathcal{H}$$

where:

• $\mathcal{X}$ is the instance space.
• $\mathcal{H}$ is the hypothesis class.