Unsupervised Learning

Sat, 18 Jul 2026 09:43:02 +0000

Definition

Unsupervised learning identifies hidden structures, clusters, or distributions within raw data autonomously. Common methods include clustering, dimensionality reduction, and generative modeling. It is essential for exploratory data analysis and feature extraction when labeled datasets are scarce or expensive. By finding intrinsic relationships, these models help organize information and prepare data for downstream supervised tasks.

Summary

A machine learning technique where models learn patterns from unlabeled data without explicit guidance or correct answers.

ML_basics on English AI Terms Dictionary

Unsupervised Learning

Definition

Summary